129612418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{33457}}^1$

素因数の和:33621

約数の個数: 16

約数和(自身を含む): 210785400

約数和(自身を除く): 81172982

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 33457, 66914, 434941, 869882, 4985093, 9970186, 64806209, 129612418]

約数ペア:

[(1, 129612418), (2, 64806209), (13, 9970186), (26, 4985093), (149, 869882), (298, 434941), (1937, 66914), (3874, 33457)]