140018398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{3347}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 226391760

約数和(自身を除く): 86373362

約数列:

[1, 2, 13, 26, 1609, 3218, 3347, 6694, 20917, 41834, 43511, 87022, 5385323, 10770646, 70009199, 140018398]

約数ペア:

[(1, 140018398), (2, 70009199), (13, 10770646), (26, 5385323), (1609, 87022), (3218, 43511), (3347, 41834), (6694, 20917)]