128529512

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{42391}}^1$

素因数の和:42776

約数の個数: 16

約数和(自身を含む): 241634400

約数和(自身を除く): 113104888

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 42391, 84782, 169564, 339128, 16066189, 32132378, 64264756, 128529512]

約数ペア:

[(1, 128529512), (2, 64264756), (4, 32132378), (8, 16066189), (379, 339128), (758, 169564), (1516, 84782), (3032, 42391)]