138207816

素因数分解:

$2^3\times 3^3\times {\mathrm{639851}}^1$

素因数の和:639866

約数の個数: 32

約数和(自身を含む): 383911200

約数和(自身を除く): 245703384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 639851, 1279702, 1919553, 2559404, 3839106, 5118808, 5758659, 7678212, 11517318, 15356424, 17275977, 23034636, 34551954, 46069272, 69103908, 138207816]

約数ペア:

[(1, 138207816), (2, 69103908), (3, 46069272), (4, 34551954), (6, 23034636), (8, 17275977), (9, 15356424), (12, 11517318), (18, 7678212), (24, 5758659), (27, 5118808), (36, 3839106), (54, 2559404), (72, 1919553), (108, 1279702), (216, 639851)]