154905984

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2928

約数の個数: 96

約数和(自身を含む): 455401440

約数和(自身を除く): 300495456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 376, 384, 423, 564, 576, 752, 846, 1128, 1152, 1504, 1692, 2256, 2861, 3008, 3384, 4512, 5722, 6016, 6768, 8583, 9024, 11444, 13536, 17166, 18048, 22888, 25749, 27072, 34332, 45776, 51498, 54144, 68664, 91552, 102996, 134467, 137328, 183104, 205992, 268934, 274656, 366208, 403401, 411984, 537868, 549312, 806802, 823968, 1075736, 1098624, 1210203, 1613604, 1647936, 2151472, 2420406, 3227208, 3295872, 4302944, 4840812, 6454416, 8605888, 9681624, 12908832, 17211776, 19363248, 25817664, 38726496, 51635328, 77452992, 154905984]

約数ペア:

[(1, 154905984), (2, 77452992), (3, 51635328), (4, 38726496), (6, 25817664), (8, 19363248), (9, 17211776), (12, 12908832), (16, 9681624), (18, 8605888), (24, 6454416), (32, 4840812), (36, 4302944), (47, 3295872), (48, 3227208), (64, 2420406), (72, 2151472), (94, 1647936), (96, 1613604), (128, 1210203), (141, 1098624), (144, 1075736), (188, 823968), (192, 806802), (282, 549312), (288, 537868), (376, 411984), (384, 403401), (423, 366208), (564, 274656), (576, 268934), (752, 205992), (846, 183104), (1128, 137328), (1152, 134467), (1504, 102996), (1692, 91552), (2256, 68664), (2861, 54144), (3008, 51498), (3384, 45776), (4512, 34332), (5722, 27072), (6016, 25749), (6768, 22888), (8583, 18048), (9024, 17166), (11444, 13536)]