129195456

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 371417088

約数和(自身を除く): 242221632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 191, 192, 208, 271, 312, 382, 416, 542, 573, 624, 764, 813, 832, 1084, 1146, 1248, 1528, 1626, 2168, 2292, 2483, 2496, 3056, 3252, 3523, 4336, 4584, 4966, 6112, 6504, 7046, 7449, 8672, 9168, 9932, 10569, 12224, 13008, 14092, 14898, 17344, 18336, 19864, 21138, 26016, 28184, 29796, 36672, 39728, 42276, 51761, 52032, 56368, 59592, 79456, 84552, 103522, 112736, 119184, 155283, 158912, 169104, 207044, 225472, 238368, 310566, 338208, 414088, 476736, 621132, 672893, 676416, 828176, 1242264, 1345786, 1656352, 2018679, 2484528, 2691572, 3312704, 4037358, 4969056, 5383144, 8074716, 9938112, 10766288, 16149432, 21532576, 32298864, 43065152, 64597728, 129195456]

約数ペア:

[(1, 129195456), (2, 64597728), (3, 43065152), (4, 32298864), (6, 21532576), (8, 16149432), (12, 10766288), (13, 9938112), (16, 8074716), (24, 5383144), (26, 4969056), (32, 4037358), (39, 3312704), (48, 2691572), (52, 2484528), (64, 2018679), (78, 1656352), (96, 1345786), (104, 1242264), (156, 828176), (191, 676416), (192, 672893), (208, 621132), (271, 476736), (312, 414088), (382, 338208), (416, 310566), (542, 238368), (573, 225472), (624, 207044), (764, 169104), (813, 158912), (832, 155283), (1084, 119184), (1146, 112736), (1248, 103522), (1528, 84552), (1626, 79456), (2168, 59592), (2292, 56368), (2483, 52032), (2496, 51761), (3056, 42276), (3252, 39728), (3523, 36672), (4336, 29796), (4584, 28184), (4966, 26016), (6112, 21138), (6504, 19864), (7046, 18336), (7449, 17344), (8672, 14898), (9168, 14092), (9932, 13008), (10569, 12224)]