217645102

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{25057}}^1$

素因数の和:25203

約数の個数: 16

約数和(自身を含む): 337380912

約数和(自身を除く): 119735810

約数列:

[1, 2, 43, 86, 101, 202, 4343, 8686, 25057, 50114, 1077451, 2154902, 2530757, 5061514, 108822551, 217645102]

約数ペア:

[(1, 217645102), (2, 108822551), (43, 5061514), (86, 2530757), (101, 2154902), (202, 1077451), (4343, 50114), (8686, 25057)]