126128522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{156487}}^1$

素因数の和:156533

約数の個数: 16

約数和(自身を含む): 210319872

約数和(自身を除く): 84191350

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 156487, 312974, 2034331, 4068662, 4851097, 9702194, 63064261, 126128522]

約数ペア:

[(1, 126128522), (2, 63064261), (13, 9702194), (26, 4851097), (31, 4068662), (62, 2034331), (403, 312974), (806, 156487)]