105880172

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{168599}}^1$

素因数の和:168760

約数の個数: 12

約数和(自身を含む): 186471600

約数和(自身を除く): 80591428

約数列:

[1, 2, 4, 157, 314, 628, 168599, 337198, 674396, 26470043, 52940086, 105880172]

約数ペア:

[(1, 105880172), (2, 52940086), (4, 26470043), (157, 674396), (314, 337198), (628, 168599)]