140644868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8221}}^1$

素因数の和:8292

約数の個数: 48

約数和(自身を含む): 309410304

約数和(自身を除く): 168765436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8221, 8554, 16442, 17108, 32884, 57547, 106873, 115094, 213746, 230188, 386387, 427492, 748111, 772774, 1496222, 1545548, 2704709, 2992444, 5023031, 5409418, 10046062, 10818836, 20092124, 35161217, 70322434, 140644868]

約数ペア:

[(1, 140644868), (2, 70322434), (4, 35161217), (7, 20092124), (13, 10818836), (14, 10046062), (26, 5409418), (28, 5023031), (47, 2992444), (52, 2704709), (91, 1545548), (94, 1496222), (182, 772774), (188, 748111), (329, 427492), (364, 386387), (611, 230188), (658, 213746), (1222, 115094), (1316, 106873), (2444, 57547), (4277, 32884), (8221, 17108), (8554, 16442)]