156728115607

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1\times {\mathrm{120889}}^1$

素因数の和:123066

約数の個数: 16

約数和(自身を含む): 181218945600

約数和(自身を除く): 24490829993

約数列:

[1, 7, 89, 623, 2081, 14567, 120889, 185209, 846223, 1296463, 10759121, 75313847, 251570009, 1760990063, 22389730801, 156728115607]

約数ペア:

[(1, 156728115607), (7, 22389730801), (89, 1760990063), (623, 251570009), (2081, 75313847), (14567, 10759121), (120889, 1296463), (185209, 846223)]