156915999124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1\times {\mathrm{486839}}^1$

素因数の和:491103

約数の個数: 24

約数和(自身を含む): 289124539200

約数和(自身を除く): 132208540076

約数列:

[1, 2, 4, 19, 38, 76, 4241, 8482, 16964, 80579, 161158, 322316, 486839, 973678, 1947356, 9249941, 18499882, 36999764, 2064684199, 4129368398, 8258736796, 39228999781, 78457999562, 156915999124]

約数ペア:

[(1, 156915999124), (2, 78457999562), (4, 39228999781), (19, 8258736796), (38, 4129368398), (76, 2064684199), (4241, 36999764), (8482, 18499882), (16964, 9249941), (80579, 1947356), (161158, 973678), (322316, 486839)]