123350256

素因数分解:

$2^4\times 3^3\times {\mathrm{285533}}^1$

素因数の和:285550

約数の個数: 40

約数和(自身を含む): 354062160

約数和(自身を除く): 230711904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 285533, 571066, 856599, 1142132, 1713198, 2284264, 2569797, 3426396, 4568528, 5139594, 6852792, 7709391, 10279188, 13705584, 15418782, 20558376, 30837564, 41116752, 61675128, 123350256]

約数ペア:

[(1, 123350256), (2, 61675128), (3, 41116752), (4, 30837564), (6, 20558376), (8, 15418782), (9, 13705584), (12, 10279188), (16, 7709391), (18, 6852792), (24, 5139594), (27, 4568528), (36, 3426396), (48, 2569797), (54, 2284264), (72, 1713198), (108, 1142132), (144, 856599), (216, 571066), (432, 285533)]