128436704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3363

約数の個数: 48

約数和(自身を含む): 278374320

約数和(自身を除く): 149937616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 352, 452, 904, 1243, 1808, 2486, 3229, 3616, 4972, 6458, 9944, 12916, 19888, 25832, 35519, 39776, 51664, 71038, 103328, 142076, 284152, 364877, 568304, 729754, 1136608, 1459508, 2919016, 4013647, 5838032, 8027294, 11676064, 16054588, 32109176, 64218352, 128436704]

約数ペア:

[(1, 128436704), (2, 64218352), (4, 32109176), (8, 16054588), (11, 11676064), (16, 8027294), (22, 5838032), (32, 4013647), (44, 2919016), (88, 1459508), (113, 1136608), (176, 729754), (226, 568304), (352, 364877), (452, 284152), (904, 142076), (1243, 103328), (1808, 71038), (2486, 51664), (3229, 39776), (3616, 35519), (4972, 25832), (6458, 19888), (9944, 12916)]