201609665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14243}}^1$

素因数の和:14416

約数の個数: 16

約数和(自身を含む): 256392000

約数和(自身を除く): 54782335

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 14243, 71215, 270617, 1353085, 2122207, 10611035, 40321933, 201609665]

約数ペア:

[(1, 201609665), (5, 40321933), (19, 10611035), (95, 2122207), (149, 1353085), (745, 270617), (2831, 71215), (14155, 14243)]