136971824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4957}}^1$

素因数の和:5133

約数の個数: 40

約数和(自身を含む): 291411408

約数和(自身を除く): 154439584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3454, 4957, 6908, 9914, 13816, 19828, 27632, 39656, 54527, 79312, 109054, 218108, 436216, 778249, 872432, 1556498, 3112996, 6225992, 8560739, 12451984, 17121478, 34242956, 68485912, 136971824]

約数ペア:

[(1, 136971824), (2, 68485912), (4, 34242956), (8, 17121478), (11, 12451984), (16, 8560739), (22, 6225992), (44, 3112996), (88, 1556498), (157, 872432), (176, 778249), (314, 436216), (628, 218108), (1256, 109054), (1727, 79312), (2512, 54527), (3454, 39656), (4957, 27632), (6908, 19828), (9914, 13816)]