171086508

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 448448000

約数和(自身を除く): 277361492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 774, 948, 1399, 1422, 1548, 2798, 2844, 3397, 4197, 5596, 6794, 8394, 10191, 12591, 13588, 16788, 20382, 25182, 30573, 40764, 50364, 60157, 61146, 110521, 120314, 122292, 180471, 221042, 240628, 331563, 360942, 442084, 541413, 663126, 721884, 994689, 1082826, 1326252, 1989378, 2165652, 3978756, 4752403, 9504806, 14257209, 19009612, 28514418, 42771627, 57028836, 85543254, 171086508]

約数ペア:

[(1, 171086508), (2, 85543254), (3, 57028836), (4, 42771627), (6, 28514418), (9, 19009612), (12, 14257209), (18, 9504806), (36, 4752403), (43, 3978756), (79, 2165652), (86, 1989378), (129, 1326252), (158, 1082826), (172, 994689), (237, 721884), (258, 663126), (316, 541413), (387, 442084), (474, 360942), (516, 331563), (711, 240628), (774, 221042), (948, 180471), (1399, 122292), (1422, 120314), (1548, 110521), (2798, 61146), (2844, 60157), (3397, 50364), (4197, 40764), (5596, 30573), (6794, 25182), (8394, 20382), (10191, 16788), (12591, 13588)]