172705716

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{37189}}^1$

素因数の和:37245

約数の個数: 48

約数和(自身を含む): 458180800

約数和(自身を除く): 285475084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 37189, 74378, 111567, 148756, 223134, 334701, 446268, 669402, 1004103, 1338804, 1599127, 2008206, 3198254, 4016412, 4797381, 6396508, 9594762, 14392143, 19189524, 28784286, 43176429, 57568572, 86352858, 172705716]

約数ペア:

[(1, 172705716), (2, 86352858), (3, 57568572), (4, 43176429), (6, 28784286), (9, 19189524), (12, 14392143), (18, 9594762), (27, 6396508), (36, 4797381), (43, 4016412), (54, 3198254), (86, 2008206), (108, 1599127), (129, 1338804), (172, 1004103), (258, 669402), (387, 446268), (516, 334701), (774, 223134), (1161, 148756), (1548, 111567), (2322, 74378), (4644, 37189)]