199441412

素因数分解:

$2^2\times {\mathrm{5227}}^1\times {\mathrm{9539}}^1$

素因数の和:14770

約数の個数: 12

約数和(自身を含む): 349125840

約数和(自身を除く): 149684428

約数列:

[1, 2, 4, 5227, 9539, 10454, 19078, 20908, 38156, 49860353, 99720706, 199441412]

約数ペア:

[(1, 199441412), (2, 99720706), (4, 49860353), (5227, 38156), (9539, 20908), (10454, 19078)]