203207508

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 674150400

約数和(自身を除く): 470942892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 47, 49, 54, 57, 63, 76, 84, 86, 94, 98, 108, 114, 126, 129, 133, 141, 147, 171, 172, 188, 189, 196, 228, 252, 258, 266, 282, 294, 301, 329, 342, 378, 387, 399, 423, 441, 513, 516, 532, 564, 588, 602, 658, 684, 756, 774, 798, 817, 846, 882, 893, 903, 931, 987, 1026, 1161, 1197, 1204, 1269, 1316, 1323, 1548, 1596, 1634, 1692, 1764, 1786, 1806, 1862, 1974, 2021, 2052, 2107, 2303, 2322, 2394, 2451, 2538, 2646, 2679, 2709, 2793, 2961, 3268, 3572, 3591, 3612, 3724, 3948, 4042, 4214, 4606, 4644, 4788, 4902, 5076, 5292, 5358, 5418, 5586, 5719, 5922, 6063, 6251, 6321, 6909, 7182, 7353, 8037, 8084, 8127, 8379, 8428, 8883, 9212, 9804, 10716, 10836, 11172, 11438, 11844, 12126, 12502, 12642, 13818, 14147, 14364, 14706, 16074, 16254, 16758, 17157, 17766, 18189, 18753, 18963, 20727, 22059, 22876, 24111, 24252, 25004, 25137, 25284, 27636, 28294, 29412, 32148, 32508, 33516, 34314, 35532, 36378, 37506, 37926, 38399, 40033, 41454, 42441, 43757, 44118, 48222, 50274, 51471, 54567, 56259, 56588, 56889, 62181, 68628, 72756, 75012, 75852, 76798, 80066, 82908, 84882, 87514, 88236, 96444, 99029, 100548, 102942, 109134, 112518, 113778, 115197, 120099, 124362, 127323, 131271, 153596, 154413, 160132, 168777, 169764, 175028, 198058, 205884, 218268, 225036, 227556, 230394, 240198, 248724, 254646, 262542, 268793, 297087, 308826, 337554, 345591, 360297, 381969, 393813, 396116, 460788, 480396, 509292, 525084, 537586, 594174, 617652, 675108, 691182, 720594, 763938, 787626, 806379, 891261, 1036773, 1075172, 1080891, 1181439, 1188348, 1382364, 1441188, 1527876, 1575252, 1612758, 1782522, 1881551, 2073546, 2161782, 2362878, 2419137, 2673783, 3225516, 3565044, 3763102, 4147092, 4323564, 4725756, 4838274, 5347566, 5644653, 7257411, 7526204, 9676548, 10695132, 11289306, 14514822, 16933959, 22578612, 29029644, 33867918, 50801877, 67735836, 101603754, 203207508]

約数ペア:

[(1, 203207508), (2, 101603754), (3, 67735836), (4, 50801877), (6, 33867918), (7, 29029644), (9, 22578612), (12, 16933959), (14, 14514822), (18, 11289306), (19, 10695132), (21, 9676548), (27, 7526204), (28, 7257411), (36, 5644653), (38, 5347566), (42, 4838274), (43, 4725756), (47, 4323564), (49, 4147092), (54, 3763102), (57, 3565044), (63, 3225516), (76, 2673783), (84, 2419137), (86, 2362878), (94, 2161782), (98, 2073546), (108, 1881551), (114, 1782522), (126, 1612758), (129, 1575252), (133, 1527876), (141, 1441188), (147, 1382364), (171, 1188348), (172, 1181439), (188, 1080891), (189, 1075172), (196, 1036773), (228, 891261), (252, 806379), (258, 787626), (266, 763938), (282, 720594), (294, 691182), (301, 675108), (329, 617652), (342, 594174), (378, 537586), (387, 525084), (399, 509292), (423, 480396), (441, 460788), (513, 396116), (516, 393813), (532, 381969), (564, 360297), (588, 345591), (602, 337554), (658, 308826), (684, 297087), (756, 268793), (774, 262542), (798, 254646), (817, 248724), (846, 240198), (882, 230394), (893, 227556), (903, 225036), (931, 218268), (987, 205884), (1026, 198058), (1161, 175028), (1197, 169764), (1204, 168777), (1269, 160132), (1316, 154413), (1323, 153596), (1548, 131271), (1596, 127323), (1634, 124362), (1692, 120099), (1764, 115197), (1786, 113778), (1806, 112518), (1862, 109134), (1974, 102942), (2021, 100548), (2052, 99029), (2107, 96444), (2303, 88236), (2322, 87514), (2394, 84882), (2451, 82908), (2538, 80066), (2646, 76798), (2679, 75852), (2709, 75012), (2793, 72756), (2961, 68628), (3268, 62181), (3572, 56889), (3591, 56588), (3612, 56259), (3724, 54567), (3948, 51471), (4042, 50274), (4214, 48222), (4606, 44118), (4644, 43757), (4788, 42441), (4902, 41454), (5076, 40033), (5292, 38399), (5358, 37926), (5418, 37506), (5586, 36378), (5719, 35532), (5922, 34314), (6063, 33516), (6251, 32508), (6321, 32148), (6909, 29412), (7182, 28294), (7353, 27636), (8037, 25284), (8084, 25137), (8127, 25004), (8379, 24252), (8428, 24111), (8883, 22876), (9212, 22059), (9804, 20727), (10716, 18963), (10836, 18753), (11172, 18189), (11438, 17766), (11844, 17157), (12126, 16758), (12502, 16254), (12642, 16074), (13818, 14706), (14147, 14364)]