218645848

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{942439}}^1$

素因数の和:942474

約数の個数: 16

約数和(自身を含む): 424098000

約数和(自身を除く): 205452152

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 942439, 1884878, 3769756, 7539512, 27330731, 54661462, 109322924, 218645848]

約数ペア:

[(1, 218645848), (2, 109322924), (4, 54661462), (8, 27330731), (29, 7539512), (58, 3769756), (116, 1884878), (232, 942439)]