127698304

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{23201}}^1$

素因数の和:23258

約数の個数: 32

約数和(自身を含む): 260326440

約数和(自身を除く): 132628136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 23201, 46402, 92804, 185608, 371216, 742432, 997643, 1484864, 1995286, 2969728, 3990572, 7981144, 15962288, 31924576, 63849152, 127698304]

約数ペア:

[(1, 127698304), (2, 63849152), (4, 31924576), (8, 15962288), (16, 7981144), (32, 3990572), (43, 2969728), (64, 1995286), (86, 1484864), (128, 997643), (172, 742432), (344, 371216), (688, 185608), (1376, 92804), (2752, 46402), (5504, 23201)]