129408902

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{57413}}^1$

素因数の和:57452

約数の個数: 24

約数和(自身を含む): 235627056

約数和(自身を除く): 106218154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 57413, 114826, 401891, 803782, 1320499, 2640998, 2813237, 5626474, 9243493, 18486986, 64704451, 129408902]

約数ペア:

[(1, 129408902), (2, 64704451), (7, 18486986), (14, 9243493), (23, 5626474), (46, 2813237), (49, 2640998), (98, 1320499), (161, 803782), (322, 401891), (1127, 114826), (2254, 57413)]