164901496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7723}}^1$

素因数の和:7903

約数の個数: 32

約数和(自身を含む): 329505840

約数和(自身を除く): 164604344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 7723, 10676, 15446, 21352, 30892, 61784, 131291, 262582, 525164, 1050328, 1212511, 2425022, 4850044, 9700088, 20612687, 41225374, 82450748, 164901496]

約数ペア:

[(1, 164901496), (2, 82450748), (4, 41225374), (8, 20612687), (17, 9700088), (34, 4850044), (68, 2425022), (136, 1212511), (157, 1050328), (314, 525164), (628, 262582), (1256, 131291), (2669, 61784), (5338, 30892), (7723, 21352), (10676, 15446)]