212387340706

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1\times {\mathrm{519089}}^1$

素因数の和:520613

約数の個数: 16

約数和(自身を含む): 320953347000

約数和(自身を除く): 108566006294

約数列:

[1, 2, 149, 298, 1373, 2746, 204577, 409154, 519089, 1038178, 77344261, 154688522, 712709197, 1425418394, 106193670353, 212387340706]

約数ペア:

[(1, 212387340706), (2, 106193670353), (149, 1425418394), (298, 712709197), (1373, 154688522), (2746, 77344261), (204577, 1038178), (409154, 519089)]