129589624

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{67777}}^1$

素因数の和:68022

約数の個数: 16

約数和(自身を含む): 244000800

約数和(自身を除く): 114411176

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 67777, 135554, 271108, 542216, 16198703, 32397406, 64794812, 129589624]

約数ペア:

[(1, 129589624), (2, 64794812), (4, 32397406), (8, 16198703), (239, 542216), (478, 271108), (956, 135554), (1912, 67777)]