159537904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 320550912

約数和(自身を除く): 161013008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 263, 496, 526, 1052, 1223, 2104, 2446, 4208, 4892, 8153, 9784, 16306, 19568, 32612, 37913, 65224, 75826, 130448, 151652, 303304, 321649, 606608, 643298, 1286596, 2573192, 5146384, 9971119, 19942238, 39884476, 79768952, 159537904]

約数ペア:

[(1, 159537904), (2, 79768952), (4, 39884476), (8, 19942238), (16, 9971119), (31, 5146384), (62, 2573192), (124, 1286596), (248, 643298), (263, 606608), (496, 321649), (526, 303304), (1052, 151652), (1223, 130448), (2104, 75826), (2446, 65224), (4208, 37913), (4892, 32612), (8153, 19568), (9784, 16306)]