201251812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{3529}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 360271800

約数和(自身を除く): 159019988

約数列:

[1, 2, 4, 53, 106, 212, 269, 538, 1076, 3529, 7058, 14116, 14257, 28514, 57028, 187037, 374074, 748148, 949301, 1898602, 3797204, 50312953, 100625906, 201251812]

約数ペア:

[(1, 201251812), (2, 100625906), (4, 50312953), (53, 3797204), (106, 1898602), (212, 949301), (269, 748148), (538, 374074), (1076, 187037), (3529, 57028), (7058, 28514), (14116, 14257)]