203939208

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 252

約数和(自身を含む): 669424245

約数和(自身を除く): 465485037

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 121, 132, 136, 153, 162, 187, 198, 204, 216, 242, 243, 264, 289, 297, 306, 324, 363, 374, 396, 408, 459, 484, 486, 561, 578, 594, 612, 648, 726, 729, 748, 792, 867, 891, 918, 968, 972, 1089, 1122, 1156, 1188, 1224, 1377, 1452, 1458, 1496, 1683, 1734, 1782, 1836, 1944, 2057, 2178, 2244, 2312, 2376, 2601, 2673, 2754, 2904, 2916, 3179, 3267, 3366, 3468, 3564, 3672, 4114, 4131, 4356, 4488, 5049, 5202, 5346, 5508, 5832, 6171, 6358, 6534, 6732, 6936, 7128, 7803, 8019, 8228, 8262, 8712, 9537, 9801, 10098, 10404, 10692, 11016, 12342, 12393, 12716, 13068, 13464, 15147, 15606, 16038, 16456, 16524, 18513, 19074, 19602, 20196, 20808, 21384, 23409, 24684, 24786, 25432, 26136, 28611, 29403, 30294, 31212, 32076, 33048, 34969, 37026, 38148, 39204, 40392, 45441, 46818, 49368, 49572, 55539, 57222, 58806, 60588, 62424, 64152, 69938, 70227, 74052, 76296, 78408, 85833, 88209, 90882, 93636, 99144, 104907, 111078, 114444, 117612, 121176, 136323, 139876, 140454, 148104, 166617, 171666, 176418, 181764, 187272, 209814, 210681, 222156, 228888, 235224, 257499, 272646, 279752, 280908, 314721, 333234, 343332, 352836, 363528, 419628, 421362, 444312, 499851, 514998, 545292, 561816, 629442, 666468, 686664, 705672, 772497, 839256, 842724, 944163, 999702, 1029996, 1090584, 1258884, 1332936, 1499553, 1544994, 1685448, 1888326, 1999404, 2059992, 2317491, 2517768, 2832489, 2999106, 3089988, 3776652, 3998808, 4634982, 5664978, 5998212, 6179976, 7553304, 8497467, 9269964, 11329956, 11996424, 16994934, 18539928, 22659912, 25492401, 33989868, 50984802, 67979736, 101969604, 203939208]

約数ペア:

[(1, 203939208), (2, 101969604), (3, 67979736), (4, 50984802), (6, 33989868), (8, 25492401), (9, 22659912), (11, 18539928), (12, 16994934), (17, 11996424), (18, 11329956), (22, 9269964), (24, 8497467), (27, 7553304), (33, 6179976), (34, 5998212), (36, 5664978), (44, 4634982), (51, 3998808), (54, 3776652), (66, 3089988), (68, 2999106), (72, 2832489), (81, 2517768), (88, 2317491), (99, 2059992), (102, 1999404), (108, 1888326), (121, 1685448), (132, 1544994), (136, 1499553), (153, 1332936), (162, 1258884), (187, 1090584), (198, 1029996), (204, 999702), (216, 944163), (242, 842724), (243, 839256), (264, 772497), (289, 705672), (297, 686664), (306, 666468), (324, 629442), (363, 561816), (374, 545292), (396, 514998), (408, 499851), (459, 444312), (484, 421362), (486, 419628), (561, 363528), (578, 352836), (594, 343332), (612, 333234), (648, 314721), (726, 280908), (729, 279752), (748, 272646), (792, 257499), (867, 235224), (891, 228888), (918, 222156), (968, 210681), (972, 209814), (1089, 187272), (1122, 181764), (1156, 176418), (1188, 171666), (1224, 166617), (1377, 148104), (1452, 140454), (1458, 139876), (1496, 136323), (1683, 121176), (1734, 117612), (1782, 114444), (1836, 111078), (1944, 104907), (2057, 99144), (2178, 93636), (2244, 90882), (2312, 88209), (2376, 85833), (2601, 78408), (2673, 76296), (2754, 74052), (2904, 70227), (2916, 69938), (3179, 64152), (3267, 62424), (3366, 60588), (3468, 58806), (3564, 57222), (3672, 55539), (4114, 49572), (4131, 49368), (4356, 46818), (4488, 45441), (5049, 40392), (5202, 39204), (5346, 38148), (5508, 37026), (5832, 34969), (6171, 33048), (6358, 32076), (6534, 31212), (6732, 30294), (6936, 29403), (7128, 28611), (7803, 26136), (8019, 25432), (8228, 24786), (8262, 24684), (8712, 23409), (9537, 21384), (9801, 20808), (10098, 20196), (10404, 19602), (10692, 19074), (11016, 18513), (12342, 16524), (12393, 16456), (12716, 16038), (13068, 15606), (13464, 15147)]