172802018

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 261142080

約数和(自身を除く): 88340062

約数列:

[1, 2, 277, 379, 554, 758, 823, 1646, 104983, 209966, 227971, 311917, 455942, 623834, 86401009, 172802018]

約数ペア:

[(1, 172802018), (2, 86401009), (277, 623834), (379, 455942), (554, 311917), (758, 227971), (823, 209966), (1646, 104983)]