157291250672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317119457}}^1$

素因数の和:317119496

約数の個数: 20

約数和(自身を含む): 314582502336

約数和(自身を除く): 157291251664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 317119457, 634238914, 1268477828, 2536955656, 5073911312, 9830703167, 19661406334, 39322812668, 78645625336, 157291250672]

約数ペア:

[(1, 157291250672), (2, 78645625336), (4, 39322812668), (8, 19661406334), (16, 9830703167), (31, 5073911312), (62, 2536955656), (124, 1268477828), (248, 634238914), (496, 317119457)]