156912856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31183}}^1$

素因数の和:31243

約数の個数: 32

約数和(自身を含む): 319947840

約数和(自身を除く): 163034984

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 31183, 62366, 124732, 249464, 530111, 1060222, 1153771, 2120444, 2307542, 4240888, 4615084, 9230168, 19614107, 39228214, 78456428, 156912856]

約数ペア:

[(1, 156912856), (2, 78456428), (4, 39228214), (8, 19614107), (17, 9230168), (34, 4615084), (37, 4240888), (68, 2307542), (74, 2120444), (136, 1153771), (148, 1060222), (296, 530111), (629, 249464), (1258, 124732), (2516, 62366), (5032, 31183)]