109651216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{221071}}^1$

素因数の和:221110

約数の個数: 20

約数和(自身を含む): 219303424

約数和(自身を除く): 109652208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 221071, 442142, 884284, 1768568, 3537136, 6853201, 13706402, 27412804, 54825608, 109651216]

約数ペア:

[(1, 109651216), (2, 54825608), (4, 27412804), (8, 13706402), (16, 6853201), (31, 3537136), (62, 1768568), (124, 884284), (248, 442142), (496, 221071)]