157020848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{338407}}^1$

素因数の和:338444

約数の個数: 20

約数和(自身を含む): 314719440

約数和(自身を除く): 157698592

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 338407, 676814, 1353628, 2707256, 5414512, 9813803, 19627606, 39255212, 78510424, 157020848]

約数ペア:

[(1, 157020848), (2, 78510424), (4, 39255212), (8, 19627606), (16, 9813803), (29, 5414512), (58, 2707256), (116, 1353628), (232, 676814), (464, 338407)]