124212848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{209819}}^1$

素因数の和:209864

約数の個数: 20

約数和(自身を含む): 247167960

約数和(自身を除く): 122955112

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 209819, 419638, 839276, 1678552, 3357104, 7763303, 15526606, 31053212, 62106424, 124212848]

約数ペア:

[(1, 124212848), (2, 62106424), (4, 31053212), (8, 15526606), (16, 7763303), (37, 3357104), (74, 1678552), (148, 839276), (296, 419638), (592, 209819)]