131436407654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{179429}}^1$

素因数の和:180008

約数の個数: 32

約数和(自身を含む): 213550408800

約数和(自身を除く): 82114001146

約数列:

[1, 2, 19, 37, 38, 74, 521, 703, 1042, 1406, 9899, 19277, 19798, 38554, 179429, 358858, 366263, 732526, 3409151, 6638873, 6818302, 13277746, 93482509, 126138587, 186965018, 252277174, 1776167671, 3458852833, 3552335342, 6917705666, 65718203827, 131436407654]

約数ペア:

[(1, 131436407654), (2, 65718203827), (19, 6917705666), (37, 3552335342), (38, 3458852833), (74, 1776167671), (521, 252277174), (703, 186965018), (1042, 126138587), (1406, 93482509), (9899, 13277746), (19277, 6818302), (19798, 6638873), (38554, 3409151), (179429, 732526), (358858, 366263)]