129382352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15641}}^1$

素因数の和:15707

約数の個数: 40

約数和(自身を含む): 279303552

約数和(自身を除く): 149921200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 15641, 31282, 62564, 125128, 172051, 250256, 344102, 688204, 735127, 1376408, 1470254, 2752816, 2940508, 5881016, 8086397, 11762032, 16172794, 32345588, 64691176, 129382352]

約数ペア:

[(1, 129382352), (2, 64691176), (4, 32345588), (8, 16172794), (11, 11762032), (16, 8086397), (22, 5881016), (44, 2940508), (47, 2752816), (88, 1470254), (94, 1376408), (176, 735127), (188, 688204), (376, 344102), (517, 250256), (752, 172051), (1034, 125128), (2068, 62564), (4136, 31282), (8272, 15641)]