156183041

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 191136960

約数和(自身を除く): 34953919

約数列:

[1, 7, 23, 49, 139, 161, 973, 997, 1127, 3197, 6811, 6979, 22379, 22931, 48853, 138583, 156653, 160517, 970081, 1123619, 3187409, 6790567, 22311863, 156183041]

約数ペア:

[(1, 156183041), (7, 22311863), (23, 6790567), (49, 3187409), (139, 1123619), (161, 970081), (973, 160517), (997, 156653), (1127, 138583), (3197, 48853), (6811, 22931), (6979, 22379)]