205196688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1157

約数の個数: 120

約数和(自身を含む): 607143680

約数和(自身を除く): 401946992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1069, 1116, 1333, 1488, 1548, 2064, 2138, 2232, 2666, 3096, 3207, 3999, 4276, 4464, 5332, 6192, 6414, 7998, 8552, 9621, 10664, 11997, 12828, 15996, 17104, 19242, 21328, 23994, 25656, 31992, 33139, 38484, 45967, 47988, 51312, 63984, 66278, 76968, 91934, 95976, 99417, 132556, 137901, 153936, 183868, 191952, 198834, 265112, 275802, 298251, 367736, 397668, 413703, 530224, 551604, 596502, 735472, 795336, 827406, 1103208, 1193004, 1424977, 1590672, 1654812, 2206416, 2386008, 2849954, 3309624, 4274931, 4772016, 5699908, 6619248, 8549862, 11399816, 12824793, 17099724, 22799632, 25649586, 34199448, 51299172, 68398896, 102598344, 205196688]

約数ペア:

[(1, 205196688), (2, 102598344), (3, 68398896), (4, 51299172), (6, 34199448), (8, 25649586), (9, 22799632), (12, 17099724), (16, 12824793), (18, 11399816), (24, 8549862), (31, 6619248), (36, 5699908), (43, 4772016), (48, 4274931), (62, 3309624), (72, 2849954), (86, 2386008), (93, 2206416), (124, 1654812), (129, 1590672), (144, 1424977), (172, 1193004), (186, 1103208), (248, 827406), (258, 795336), (279, 735472), (344, 596502), (372, 551604), (387, 530224), (496, 413703), (516, 397668), (558, 367736), (688, 298251), (744, 275802), (774, 265112), (1032, 198834), (1069, 191952), (1116, 183868), (1333, 153936), (1488, 137901), (1548, 132556), (2064, 99417), (2138, 95976), (2232, 91934), (2666, 76968), (3096, 66278), (3207, 63984), (3999, 51312), (4276, 47988), (4464, 45967), (5332, 38484), (6192, 33139), (6414, 31992), (7998, 25656), (8552, 23994), (9621, 21328), (10664, 19242), (11997, 17104), (12828, 15996)]