129520864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{367957}}^1$

素因数の和:367978

約数の個数: 24

約数和(自身を含む): 278176248

約数和(自身を除く): 148655384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 367957, 735914, 1471828, 2943656, 4047527, 5887312, 8095054, 11774624, 16190108, 32380216, 64760432, 129520864]

約数ペア:

[(1, 129520864), (2, 64760432), (4, 32380216), (8, 16190108), (11, 11774624), (16, 8095054), (22, 5887312), (32, 4047527), (44, 2943656), (88, 1471828), (176, 735914), (352, 367957)]