156978686110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1\times {\mathrm{192091}}^1$

素因数の和:193320

約数の個数: 32

約数和(自身を含む): 286791819264

約数和(自身を除く): 129813133154

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1151, 2302, 5755, 11510, 81721, 163442, 192091, 384182, 408605, 817210, 960455, 1920910, 13638461, 27276922, 68192305, 136384610, 221096741, 442193482, 1105483705, 2210967410, 15697868611, 31395737222, 78489343055, 156978686110]

約数ペア:

[(1, 156978686110), (2, 78489343055), (5, 31395737222), (10, 15697868611), (71, 2210967410), (142, 1105483705), (355, 442193482), (710, 221096741), (1151, 136384610), (2302, 68192305), (5755, 27276922), (11510, 13638461), (81721, 1920910), (163442, 960455), (192091, 817210), (384182, 408605)]