178880091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{158161}}^1$

素因数の和:158206

約数の個数: 16

約数和(自身を含む): 265712160

約数和(自身を除く): 86832069

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 158161, 474483, 2056093, 4586669, 6168279, 13760007, 59626697, 178880091]

約数ペア:

[(1, 178880091), (3, 59626697), (13, 13760007), (29, 6168279), (39, 4586669), (87, 2056093), (377, 474483), (1131, 158161)]