168196145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{63113}}^1$

素因数の和:63172

約数の個数: 16

約数和(自身を含む): 222666192

約数和(自身を除く): 54470047

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 63113, 315565, 820469, 2587633, 4102345, 12938165, 33639229, 168196145]

約数ペア:

[(1, 168196145), (5, 33639229), (13, 12938165), (41, 4102345), (65, 2587633), (205, 820469), (533, 315565), (2665, 63113)]