127824152

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{31391}}^1$

素因数の和:31906

約数の個数: 16

約数和(自身を含む): 240148800

約数和(自身を除く): 112324648

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 31391, 62782, 125564, 251128, 15978019, 31956038, 63912076, 127824152]

約数ペア:

[(1, 127824152), (2, 63912076), (4, 31956038), (8, 15978019), (509, 251128), (1018, 125564), (2036, 62782), (4072, 31391)]