164253768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2207}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 470568960

約数和(自身を除く): 306315192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 443, 886, 1329, 1772, 2207, 2658, 3101, 3544, 4414, 5316, 6202, 6621, 8828, 9303, 10632, 12404, 13242, 15449, 17656, 18606, 24808, 26484, 30898, 37212, 46347, 52968, 61796, 74424, 92694, 123592, 185388, 370776, 977701, 1955402, 2933103, 3910804, 5866206, 6843907, 7821608, 11732412, 13687814, 20531721, 23464824, 27375628, 41063442, 54751256, 82126884, 164253768]

約数ペア:

[(1, 164253768), (2, 82126884), (3, 54751256), (4, 41063442), (6, 27375628), (7, 23464824), (8, 20531721), (12, 13687814), (14, 11732412), (21, 7821608), (24, 6843907), (28, 5866206), (42, 3910804), (56, 2933103), (84, 1955402), (168, 977701), (443, 370776), (886, 185388), (1329, 123592), (1772, 92694), (2207, 74424), (2658, 61796), (3101, 52968), (3544, 46347), (4414, 37212), (5316, 30898), (6202, 26484), (6621, 24808), (8828, 18606), (9303, 17656), (10632, 15449), (12404, 13242)]