188474321

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{1069}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 218793600

約数和(自身を除く): 30319279

約数列:

[1, 7, 89, 283, 623, 1069, 1981, 7483, 25187, 95141, 176309, 302527, 665987, 2117689, 26924903, 188474321]

約数ペア:

[(1, 188474321), (7, 26924903), (89, 2117689), (283, 665987), (623, 302527), (1069, 176309), (1981, 95141), (7483, 25187)]