138174768

素因数分解:

$2^4\times 3^3\times {\mathrm{319849}}^1$

素因数の和:319866

約数の個数: 40

約数和(自身を含む): 396614000

約数和(自身を除く): 258439232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 319849, 639698, 959547, 1279396, 1919094, 2558792, 2878641, 3838188, 5117584, 5757282, 7676376, 8635923, 11514564, 15352752, 17271846, 23029128, 34543692, 46058256, 69087384, 138174768]

約数ペア:

[(1, 138174768), (2, 69087384), (3, 46058256), (4, 34543692), (6, 23029128), (8, 17271846), (9, 15352752), (12, 11514564), (16, 8635923), (18, 7676376), (24, 5757282), (27, 5117584), (36, 3838188), (48, 2878641), (54, 2558792), (72, 1919094), (108, 1279396), (144, 959547), (216, 639698), (432, 319849)]