140444668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385837}}^1$

素因数の和:385861

約数の個数: 24

約数和(自身を含む): 302496992

約数和(自身を除く): 162052324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385837, 771674, 1543348, 2700859, 5015881, 5401718, 10031762, 10803436, 20063524, 35111167, 70222334, 140444668]

約数ペア:

[(1, 140444668), (2, 70222334), (4, 35111167), (7, 20063524), (13, 10803436), (14, 10031762), (26, 5401718), (28, 5015881), (52, 2700859), (91, 1543348), (182, 771674), (364, 385837)]