123620126

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{284839}}^1$

素因数の和:284879

約数の個数: 16

約数和(自身を含む): 218757120

約数和(自身を除く): 95136994

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 284839, 569678, 1993873, 3987746, 8830009, 17660018, 61810063, 123620126]

約数ペア:

[(1, 123620126), (2, 61810063), (7, 17660018), (14, 8830009), (31, 3987746), (62, 1993873), (217, 569678), (434, 284839)]