140169484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385081}}^1$

素因数の和:385105

約数の個数: 24

約数和(自身を含む): 301904288

約数和(自身を除く): 161734804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385081, 770162, 1540324, 2695567, 5006053, 5391134, 10012106, 10782268, 20024212, 35042371, 70084742, 140169484]

約数ペア:

[(1, 140169484), (2, 70084742), (4, 35042371), (7, 20024212), (13, 10782268), (14, 10012106), (26, 5391134), (28, 5006053), (52, 2695567), (91, 1540324), (182, 770162), (364, 385081)]