120128968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{701}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 233176320

約数和(自身を除く): 113047352

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 691, 701, 1382, 1402, 2764, 2804, 5528, 5608, 21421, 21731, 42842, 43462, 85684, 86924, 171368, 173848, 484391, 968782, 1937564, 3875128, 15016121, 30032242, 60064484, 120128968]

約数ペア:

[(1, 120128968), (2, 60064484), (4, 30032242), (8, 15016121), (31, 3875128), (62, 1937564), (124, 968782), (248, 484391), (691, 173848), (701, 171368), (1382, 86924), (1402, 85684), (2764, 43462), (2804, 42842), (5528, 21731), (5608, 21421)]