156021733

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 193556952

約数和(自身を除く): 37535219

約数列:

[1, 7, 17, 49, 119, 157, 833, 1099, 1193, 2669, 7693, 8351, 18683, 20281, 58457, 130781, 141967, 187301, 993769, 1311107, 3184117, 9177749, 22288819, 156021733]

約数ペア:

[(1, 156021733), (7, 22288819), (17, 9177749), (49, 3184117), (119, 1311107), (157, 993769), (833, 187301), (1099, 141967), (1193, 130781), (2669, 58457), (7693, 20281), (8351, 18683)]