138560916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{888211}}^1$

素因数の和:888231

約数の個数: 24

約数和(自身を含む): 348179104

約数和(自身を除く): 209618188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 888211, 1776422, 2664633, 3552844, 5329266, 10658532, 11546743, 23093486, 34640229, 46186972, 69280458, 138560916]

約数ペア:

[(1, 138560916), (2, 69280458), (3, 46186972), (4, 34640229), (6, 23093486), (12, 11546743), (13, 10658532), (26, 5329266), (39, 3552844), (52, 2664633), (78, 1776422), (156, 888211)]