40138686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{106187}}^1$

素因数の和:106205

約数の個数: 32

約数和(自身を含む): 101940480

約数和(自身を除く): 61801794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 106187, 212374, 318561, 637122, 743309, 955683, 1486618, 1911366, 2229927, 2867049, 4459854, 5734098, 6689781, 13379562, 20069343, 40138686]

約数ペア:

[(1, 40138686), (2, 20069343), (3, 13379562), (6, 6689781), (7, 5734098), (9, 4459854), (14, 2867049), (18, 2229927), (21, 1911366), (27, 1486618), (42, 955683), (54, 743309), (63, 637122), (126, 318561), (189, 212374), (378, 106187)]