181330256

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{47419}}^1$

素因数の和:47666

約数の個数: 20

約数和(自身を含む): 352804800

約数和(自身を除く): 171474544

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 47419, 94838, 189676, 379352, 758704, 11333141, 22666282, 45332564, 90665128, 181330256]

約数ペア:

[(1, 181330256), (2, 90665128), (4, 45332564), (8, 22666282), (16, 11333141), (239, 758704), (478, 379352), (956, 189676), (1912, 94838), (3824, 47419)]