157055312

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{77291}}^1$

素因数の和:77426

約数の個数: 20

約数和(自身を含む): 306694656

約数和(自身を除く): 149639344

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 77291, 154582, 309164, 618328, 1236656, 9815957, 19631914, 39263828, 78527656, 157055312]

約数ペア:

[(1, 157055312), (2, 78527656), (4, 39263828), (8, 19631914), (16, 9815957), (127, 1236656), (254, 618328), (508, 309164), (1016, 154582), (2032, 77291)]