158943133

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 168892416

約数和(自身を除く): 9949283

約数列:

[1, 23, 97, 191, 373, 2231, 4393, 8579, 18527, 36181, 71243, 426121, 832163, 1638589, 6910571, 158943133]

約数ペア:

[(1, 158943133), (23, 6910571), (97, 1638589), (191, 832163), (373, 426121), (2231, 71243), (4393, 36181), (8579, 18527)]