156908410

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 286820352

約数和(自身を除く): 129911942

約数列:

[1, 2, 5, 10, 113, 191, 226, 382, 565, 727, 955, 1130, 1454, 1910, 3635, 7270, 21583, 43166, 82151, 107915, 138857, 164302, 215830, 277714, 410755, 694285, 821510, 1388570, 15690841, 31381682, 78454205, 156908410]

約数ペア:

[(1, 156908410), (2, 78454205), (5, 31381682), (10, 15690841), (113, 1388570), (191, 821510), (226, 694285), (382, 410755), (565, 277714), (727, 215830), (955, 164302), (1130, 138857), (1454, 107915), (1910, 82151), (3635, 43166), (7270, 21583)]