123855056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20533}}^1$

素因数の和:20583

約数の個数: 40

約数和(自身を含む): 267352680

約数和(自身を除く): 143497624

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 20533, 41066, 82132, 164264, 266929, 328528, 533858, 595457, 1067716, 1190914, 2135432, 2381828, 4270864, 4763656, 7740941, 9527312, 15481882, 30963764, 61927528, 123855056]

約数ペア:

[(1, 123855056), (2, 61927528), (4, 30963764), (8, 15481882), (13, 9527312), (16, 7740941), (26, 4763656), (29, 4270864), (52, 2381828), (58, 2135432), (104, 1190914), (116, 1067716), (208, 595457), (232, 533858), (377, 328528), (464, 266929), (754, 164264), (1508, 82132), (3016, 41066), (6032, 20533)]