317987158

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1\times {\mathrm{1319}}^1$

素因数の和:2279

約数の個数: 16

約数和(自身を含む): 481140000

約数和(自身を除く): 163152842

約数列:

[1, 2, 149, 298, 809, 1319, 1618, 2638, 120541, 196531, 241082, 393062, 1067071, 2134142, 158993579, 317987158]

約数ペア:

[(1, 317987158), (2, 158993579), (149, 2134142), (298, 1067071), (809, 393062), (1319, 241082), (1618, 196531), (2638, 120541)]