159887954

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{3571}}^1$

素因数の和:4001

約数の個数: 16

約数和(自身を含む): 244496256

約数和(自身を除く): 84608302

約数列:

[1, 2, 61, 122, 367, 734, 3571, 7142, 22387, 44774, 217831, 435662, 1310557, 2621114, 79943977, 159887954]

約数ペア:

[(1, 159887954), (2, 79943977), (61, 2621114), (122, 1310557), (367, 435662), (734, 217831), (3571, 44774), (7142, 22387)]