138988548

素因数分解:

$2^2\times 3^4\times {\mathrm{428977}}^1$

素因数の和:428993

約数の個数: 30

約数和(自身を含む): 363344366

約数和(自身を除く): 224355818

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 428977, 857954, 1286931, 1715908, 2573862, 3860793, 5147724, 7721586, 11582379, 15443172, 23164758, 34747137, 46329516, 69494274, 138988548]

約数ペア:

[(1, 138988548), (2, 69494274), (3, 46329516), (4, 34747137), (6, 23164758), (9, 15443172), (12, 11582379), (18, 7721586), (27, 5147724), (36, 3860793), (54, 2573862), (81, 1715908), (108, 1286931), (162, 857954), (324, 428977)]