123111828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{488539}}^1$

素因数の和:488556

約数の個数: 36

約数和(自身を含む): 355657120

約数和(自身を除く): 232545292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 488539, 977078, 1465617, 1954156, 2931234, 3419773, 4396851, 5862468, 6839546, 8793702, 10259319, 13679092, 17587404, 20518638, 30777957, 41037276, 61555914, 123111828]

約数ペア:

[(1, 123111828), (2, 61555914), (3, 41037276), (4, 30777957), (6, 20518638), (7, 17587404), (9, 13679092), (12, 10259319), (14, 8793702), (18, 6839546), (21, 5862468), (28, 4396851), (36, 3419773), (42, 2931234), (63, 1954156), (84, 1465617), (126, 977078), (252, 488539)]