157225754

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{40543}}^1$

素因数の和:40829

約数の個数: 16

約数和(自身を含む): 270509568

約数和(自身を除く): 113283814

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 40543, 81086, 283801, 567602, 11230411, 22460822, 78612877, 157225754]

約数ペア:

[(1, 157225754), (2, 78612877), (7, 22460822), (14, 11230411), (277, 567602), (554, 283801), (1939, 81086), (3878, 40543)]