205204428

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 651146496

約数和(自身を除く): 445942068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 43, 44, 52, 54, 66, 78, 81, 86, 99, 103, 108, 117, 129, 132, 143, 156, 162, 172, 198, 206, 234, 258, 286, 297, 309, 324, 351, 387, 396, 412, 429, 468, 473, 516, 559, 572, 594, 618, 702, 774, 858, 891, 927, 946, 1053, 1118, 1133, 1161, 1188, 1236, 1287, 1339, 1404, 1419, 1548, 1677, 1716, 1782, 1854, 1892, 2106, 2236, 2266, 2322, 2574, 2678, 2781, 2838, 3354, 3399, 3483, 3564, 3708, 3861, 4017, 4212, 4257, 4429, 4532, 4644, 5031, 5148, 5356, 5562, 5676, 6149, 6708, 6798, 6966, 7722, 8034, 8343, 8514, 8858, 10062, 10197, 11124, 11583, 12051, 12298, 12771, 13287, 13596, 13932, 14729, 15093, 15444, 16068, 16686, 17028, 17716, 18447, 20124, 20394, 23166, 24102, 24596, 25542, 26574, 29458, 30186, 30591, 33372, 36153, 36894, 38313, 39861, 40788, 44187, 45279, 46332, 48204, 48719, 51084, 53148, 55341, 57577, 58916, 60372, 61182, 72306, 73788, 76626, 79722, 88374, 90558, 91773, 97438, 108459, 110682, 115154, 119583, 122364, 132561, 144612, 146157, 153252, 159444, 166023, 172731, 176748, 181116, 183546, 194876, 216918, 221364, 230308, 239166, 265122, 292314, 332046, 345462, 358749, 367092, 397683, 433836, 438471, 478332, 498069, 518193, 530244, 584628, 633347, 664092, 690924, 717498, 795366, 876942, 996138, 1036386, 1193049, 1266694, 1315413, 1434996, 1554579, 1590732, 1753884, 1900041, 1992276, 2072772, 2386098, 2533388, 2630826, 3109158, 3800082, 3946239, 4663737, 4772196, 5261652, 5700123, 6218316, 7600164, 7892478, 9327474, 11400246, 15784956, 17100369, 18654948, 22800492, 34200738, 51301107, 68401476, 102602214, 205204428]

約数ペア:

[(1, 205204428), (2, 102602214), (3, 68401476), (4, 51301107), (6, 34200738), (9, 22800492), (11, 18654948), (12, 17100369), (13, 15784956), (18, 11400246), (22, 9327474), (26, 7892478), (27, 7600164), (33, 6218316), (36, 5700123), (39, 5261652), (43, 4772196), (44, 4663737), (52, 3946239), (54, 3800082), (66, 3109158), (78, 2630826), (81, 2533388), (86, 2386098), (99, 2072772), (103, 1992276), (108, 1900041), (117, 1753884), (129, 1590732), (132, 1554579), (143, 1434996), (156, 1315413), (162, 1266694), (172, 1193049), (198, 1036386), (206, 996138), (234, 876942), (258, 795366), (286, 717498), (297, 690924), (309, 664092), (324, 633347), (351, 584628), (387, 530244), (396, 518193), (412, 498069), (429, 478332), (468, 438471), (473, 433836), (516, 397683), (559, 367092), (572, 358749), (594, 345462), (618, 332046), (702, 292314), (774, 265122), (858, 239166), (891, 230308), (927, 221364), (946, 216918), (1053, 194876), (1118, 183546), (1133, 181116), (1161, 176748), (1188, 172731), (1236, 166023), (1287, 159444), (1339, 153252), (1404, 146157), (1419, 144612), (1548, 132561), (1677, 122364), (1716, 119583), (1782, 115154), (1854, 110682), (1892, 108459), (2106, 97438), (2236, 91773), (2266, 90558), (2322, 88374), (2574, 79722), (2678, 76626), (2781, 73788), (2838, 72306), (3354, 61182), (3399, 60372), (3483, 58916), (3564, 57577), (3708, 55341), (3861, 53148), (4017, 51084), (4212, 48719), (4257, 48204), (4429, 46332), (4532, 45279), (4644, 44187), (5031, 40788), (5148, 39861), (5356, 38313), (5562, 36894), (5676, 36153), (6149, 33372), (6708, 30591), (6798, 30186), (6966, 29458), (7722, 26574), (8034, 25542), (8343, 24596), (8514, 24102), (8858, 23166), (10062, 20394), (10197, 20124), (11124, 18447), (11583, 17716), (12051, 17028), (12298, 16686), (12771, 16068), (13287, 15444), (13596, 15093), (13932, 14729)]