156937672

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{141131}}^1$

素因数の和:141276

約数の個数: 16

約数和(自身を含む): 296377200

約数和(自身を除く): 139439528

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 141131, 282262, 564524, 1129048, 19617209, 39234418, 78468836, 156937672]

約数ペア:

[(1, 156937672), (2, 78468836), (4, 39234418), (8, 19617209), (139, 1129048), (278, 564524), (556, 282262), (1112, 141131)]