201297305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{192629}}^1$

素因数の和:192664

約数の個数: 16

約数和(自身を含む): 277387200

約数和(自身を除く): 76089895

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 192629, 963145, 2118919, 3659951, 10594595, 18299755, 40259461, 201297305]

約数ペア:

[(1, 201297305), (5, 40259461), (11, 18299755), (19, 10594595), (55, 3659951), (95, 2118919), (209, 963145), (1045, 192629)]