201247178876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{881}}^1\times {\mathrm{722881}}^1$

素因数の和:723845

約数の個数: 24

約数和(自身を含む): 357045877440

約数和(自身を除く): 155798698564

約数列:

[1, 2, 4, 79, 158, 316, 881, 1762, 3524, 69599, 139198, 278396, 722881, 1445762, 2891524, 57107599, 114215198, 228430396, 636858161, 1273716322, 2547432644, 50311794719, 100623589438, 201247178876]

約数ペア:

[(1, 201247178876), (2, 100623589438), (4, 50311794719), (79, 2547432644), (158, 1273716322), (316, 636858161), (881, 228430396), (1762, 114215198), (3524, 57107599), (69599, 2891524), (139198, 1445762), (278396, 722881)]