129122522

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{2713}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 197850600

約数和(自身を除く): 68728078

約数列:

[1, 2, 53, 106, 449, 898, 2713, 5426, 23797, 47594, 143789, 287578, 1218137, 2436274, 64561261, 129122522]

約数ペア:

[(1, 129122522), (2, 64561261), (53, 2436274), (106, 1218137), (449, 287578), (898, 143789), (2713, 47594), (5426, 23797)]