164625672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{159521}}^1$

素因数の和:159573

約数の個数: 32

約数和(自身を含む): 421138080

約数和(自身を除く): 256512408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 159521, 319042, 478563, 638084, 957126, 1276168, 1914252, 3828504, 6859403, 13718806, 20578209, 27437612, 41156418, 54875224, 82312836, 164625672]

約数ペア:

[(1, 164625672), (2, 82312836), (3, 54875224), (4, 41156418), (6, 27437612), (8, 20578209), (12, 13718806), (24, 6859403), (43, 3828504), (86, 1914252), (129, 1276168), (172, 957126), (258, 638084), (344, 478563), (516, 319042), (1032, 159521)]