129612170

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193451}}^1$

素因数の和:193525

約数の個数: 16

約数和(自身を含む): 236785248

約数和(自身を除く): 107173078

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 193451, 386902, 967255, 1934510, 12961217, 25922434, 64806085, 129612170]

約数ペア:

[(1, 129612170), (2, 64806085), (5, 25922434), (10, 12961217), (67, 1934510), (134, 967255), (335, 386902), (670, 193451)]