128226912

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3972

約数の個数: 96

約数和(自身を含む): 379137024

約数和(自身を除く): 250910112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 682, 744, 992, 1023, 1056, 1364, 1488, 2046, 2728, 2976, 3917, 4092, 5456, 7834, 8184, 10912, 11751, 15668, 16368, 23502, 31336, 32736, 43087, 47004, 62672, 86174, 94008, 121427, 125344, 129261, 172348, 188016, 242854, 258522, 344696, 364281, 376032, 485708, 517044, 689392, 728562, 971416, 1034088, 1335697, 1378784, 1457124, 1942832, 2068176, 2671394, 2914248, 3885664, 4007091, 4136352, 5342788, 5828496, 8014182, 10685576, 11656992, 16028364, 21371152, 32056728, 42742304, 64113456, 128226912]

約数ペア:

[(1, 128226912), (2, 64113456), (3, 42742304), (4, 32056728), (6, 21371152), (8, 16028364), (11, 11656992), (12, 10685576), (16, 8014182), (22, 5828496), (24, 5342788), (31, 4136352), (32, 4007091), (33, 3885664), (44, 2914248), (48, 2671394), (62, 2068176), (66, 1942832), (88, 1457124), (93, 1378784), (96, 1335697), (124, 1034088), (132, 971416), (176, 728562), (186, 689392), (248, 517044), (264, 485708), (341, 376032), (352, 364281), (372, 344696), (496, 258522), (528, 242854), (682, 188016), (744, 172348), (992, 129261), (1023, 125344), (1056, 121427), (1364, 94008), (1488, 86174), (2046, 62672), (2728, 47004), (2976, 43087), (3917, 32736), (4092, 31336), (5456, 23502), (7834, 16368), (8184, 15668), (10912, 11751)]