131104568

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{2293}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 281336160

約数和(自身を除く): 150231592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 2042, 2293, 4084, 4586, 7147, 8168, 9172, 14294, 16051, 18344, 28588, 32102, 57176, 64204, 128408, 2341153, 4682306, 9364612, 16388071, 18729224, 32776142, 65552284, 131104568]

約数ペア:

[(1, 131104568), (2, 65552284), (4, 32776142), (7, 18729224), (8, 16388071), (14, 9364612), (28, 4682306), (56, 2341153), (1021, 128408), (2042, 64204), (2293, 57176), (4084, 32102), (4586, 28588), (7147, 18344), (8168, 16051), (9172, 14294)]