156018604

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40087}}^1$

素因数の和:40237

約数の個数: 24

約数和(自身を含む): 314289920

約数和(自身を除く): 158271316

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 40087, 80174, 160348, 280609, 561218, 1122436, 5572093, 11144186, 22288372, 39004651, 78009302, 156018604]

約数ペア:

[(1, 156018604), (2, 78009302), (4, 39004651), (7, 22288372), (14, 11144186), (28, 5572093), (139, 1122436), (278, 561218), (556, 280609), (973, 160348), (1946, 80174), (3892, 40087)]