140412104

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7103}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 301777920

約数和(自身を除く): 161365816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 7103, 9884, 14206, 19768, 28412, 49721, 56824, 99442, 198884, 397768, 2507359, 5014718, 10029436, 17551513, 20058872, 35103026, 70206052, 140412104]

約数ペア:

[(1, 140412104), (2, 70206052), (4, 35103026), (7, 20058872), (8, 17551513), (14, 10029436), (28, 5014718), (56, 2507359), (353, 397768), (706, 198884), (1412, 99442), (2471, 56824), (2824, 49721), (4942, 28412), (7103, 19768), (9884, 14206)]