139241828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{2803}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 266155680

約数和(自身を除く): 126913852

約数列:

[1, 2, 4, 11, 22, 44, 1129, 2258, 2803, 4516, 5606, 11212, 12419, 24838, 30833, 49676, 61666, 123332, 3164587, 6329174, 12658348, 34810457, 69620914, 139241828]

約数ペア:

[(1, 139241828), (2, 69620914), (4, 34810457), (11, 12658348), (22, 6329174), (44, 3164587), (1129, 123332), (2258, 61666), (2803, 49676), (4516, 30833), (5606, 24838), (11212, 12419)]