205420472

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{113117}}^1$

素因数の和:113350

約数の個数: 16

約数和(自身を含む): 386863560

約数和(自身を除く): 181443088

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 113117, 226234, 452468, 904936, 25677559, 51355118, 102710236, 205420472]

約数ペア:

[(1, 205420472), (2, 102710236), (4, 51355118), (8, 25677559), (227, 904936), (454, 452468), (908, 226234), (1816, 113117)]