198778322

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{4817}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 305268480

約数和(自身を除く): 106490158

約数列:

[1, 2, 47, 94, 439, 878, 4817, 9634, 20633, 41266, 226399, 452798, 2114663, 4229326, 99389161, 198778322]

約数ペア:

[(1, 198778322), (2, 99389161), (47, 4229326), (94, 2114663), (439, 452798), (878, 226399), (4817, 41266), (9634, 20633)]