156945765907

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1\times {\mathrm{141023}}^1$

素因数の和:142122

約数の個数: 16

約数和(自身を含む): 180600975360

約数和(自身を除く): 23655209453

約数列:

[1, 7, 173, 919, 1211, 6433, 141023, 158987, 987161, 1112909, 24396979, 129600137, 170778853, 907200959, 22420823701, 156945765907]

約数ペア:

[(1, 156945765907), (7, 22420823701), (173, 907200959), (919, 170778853), (1211, 129600137), (6433, 24396979), (141023, 1112909), (158987, 987161)]