201748972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{462727}}^1$

素因数の和:462840

約数の個数: 12

約数和(自身を含む): 356300560

約数和(自身を除く): 154551588

約数列:

[1, 2, 4, 109, 218, 436, 462727, 925454, 1850908, 50437243, 100874486, 201748972]

約数ペア:

[(1, 201748972), (2, 100874486), (4, 50437243), (109, 1850908), (218, 925454), (436, 462727)]