158889416

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{10243}}^1$

素因数の和:10533

約数の個数: 32

約数和(自身を含む): 341739840

約数和(自身を除く): 182850424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 10243, 15512, 20486, 40972, 71701, 81944, 143402, 286804, 573608, 2837311, 5674622, 11349244, 19861177, 22698488, 39722354, 79444708, 158889416]

約数ペア:

[(1, 158889416), (2, 79444708), (4, 39722354), (7, 22698488), (8, 19861177), (14, 11349244), (28, 5674622), (56, 2837311), (277, 573608), (554, 286804), (1108, 143402), (1939, 81944), (2216, 71701), (3878, 40972), (7756, 20486), (10243, 15512)]