154953169

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 180956160

約数和(自身を除く): 26002991

約数列:

[1, 7, 71, 139, 497, 973, 2243, 9869, 15701, 69083, 159253, 311777, 1114771, 2182439, 22136167, 154953169]

約数ペア:

[(1, 154953169), (7, 22136167), (71, 2182439), (139, 1114771), (497, 311777), (973, 159253), (2243, 69083), (9869, 15701)]