157075341712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516695203}}^1$

素因数の和:516695230

約数の個数: 20

約数和(自身を含む): 320351026480

約数和(自身を除く): 163275684768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516695203, 1033390406, 2066780812, 4133561624, 8267123248, 9817208857, 19634417714, 39268835428, 78537670856, 157075341712]

約数ペア:

[(1, 157075341712), (2, 78537670856), (4, 39268835428), (8, 19634417714), (16, 9817208857), (19, 8267123248), (38, 4133561624), (76, 2066780812), (152, 1033390406), (304, 516695203)]