200708215

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{4021}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 246146400

約数和(自身を除く): 45438185

約数列:

[1, 5, 67, 149, 335, 745, 4021, 9983, 20105, 49915, 269407, 599129, 1347035, 2995645, 40141643, 200708215]

約数ペア:

[(1, 200708215), (5, 40141643), (67, 2995645), (149, 1347035), (335, 599129), (745, 269407), (4021, 49915), (9983, 20105)]