208098385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{25057}}^1$

素因数の和:25224

約数の個数: 16

約数和(自身を含む): 274234752

約数和(自身を除く): 66136367

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 25057, 125285, 275627, 1378135, 3783607, 18918035, 41619677, 208098385]

約数ペア:

[(1, 208098385), (5, 41619677), (11, 18918035), (55, 3783607), (151, 1378135), (755, 275627), (1661, 125285), (8305, 25057)]