157462142

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 238003920

約数和(自身を除く): 80541778

約数列:

[1, 2, 307, 317, 614, 634, 809, 1618, 97319, 194638, 248363, 256453, 496726, 512906, 78731071, 157462142]

約数ペア:

[(1, 157462142), (2, 78731071), (307, 512906), (317, 496726), (614, 256453), (634, 248363), (809, 194638), (1618, 97319)]