164018953

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 189665280

約数和(自身を除く): 25646327

約数列:

[1, 7, 179, 223, 587, 1253, 1561, 4109, 39917, 105073, 130901, 279419, 735511, 916307, 23431279, 164018953]

約数ペア:

[(1, 164018953), (7, 23431279), (179, 916307), (223, 735511), (587, 279419), (1253, 130901), (1561, 105073), (4109, 39917)]