127977688

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{42209}}^1$

素因数の和:42594

約数の個数: 16

約数和(自身を含む): 240597000

約数和(自身を除く): 112619312

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 42209, 84418, 168836, 337672, 15997211, 31994422, 63988844, 127977688]

約数ペア:

[(1, 127977688), (2, 63988844), (4, 31994422), (8, 15997211), (379, 337672), (758, 168836), (1516, 84418), (3032, 42209)]