138537516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{888061}}^1$

素因数の和:888081

約数の個数: 24

約数和(自身を含む): 348120304

約数和(自身を除く): 209582788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 888061, 1776122, 2664183, 3552244, 5328366, 10656732, 11544793, 23089586, 34634379, 46179172, 69268758, 138537516]

約数ペア:

[(1, 138537516), (2, 69268758), (3, 46179172), (4, 34634379), (6, 23089586), (12, 11544793), (13, 10656732), (26, 5328366), (39, 3552244), (52, 2664183), (78, 1776122), (156, 888061)]