139464856

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{28439}}^1$

素因数の和:29058

約数の個数: 16

約数和(自身を含む): 261932400

約数和(自身を除く): 122467544

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 28439, 56878, 113756, 227512, 17433107, 34866214, 69732428, 139464856]

約数ペア:

[(1, 139464856), (2, 69732428), (4, 34866214), (8, 17433107), (613, 227512), (1226, 113756), (2452, 56878), (4904, 28439)]