220197592

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{89657}}^1$

素因数の和:89970

約数の個数: 16

約数和(自身を含む): 414219960

約数和(自身を除く): 194022368

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 89657, 179314, 358628, 717256, 27524699, 55049398, 110098796, 220197592]

約数ペア:

[(1, 220197592), (2, 110098796), (4, 55049398), (8, 27524699), (307, 717256), (614, 358628), (1228, 179314), (2456, 89657)]