140881047644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2172347}}^1$

素因数の和:2172905

約数の個数: 24

約数和(自身を含む): 254981518848

約数和(自身を除く): 114100471204

約数列:

[1, 2, 4, 31, 62, 124, 523, 1046, 2092, 16213, 32426, 64852, 2172347, 4344694, 8689388, 67342757, 134685514, 269371028, 1136137481, 2272274962, 4544549924, 35220261911, 70440523822, 140881047644]

約数ペア:

[(1, 140881047644), (2, 70440523822), (4, 35220261911), (31, 4544549924), (62, 2272274962), (124, 1136137481), (523, 269371028), (1046, 134685514), (2092, 67342757), (16213, 8689388), (32426, 4344694), (64852, 2172347)]