196355286

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 451376640

約数和(自身を除く): 255021354

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 103, 129, 206, 258, 309, 387, 618, 774, 821, 927, 1161, 1642, 1854, 2322, 2463, 2781, 4429, 4926, 5562, 7389, 8858, 13287, 14778, 22167, 26574, 35303, 39861, 44334, 70606, 79722, 84563, 105909, 119583, 169126, 211818, 239166, 253689, 317727, 507378, 635454, 761067, 953181, 1522134, 1906362, 2283201, 3636209, 4566402, 7272418, 10908627, 21817254, 32725881, 65451762, 98177643, 196355286]

約数ペア:

[(1, 196355286), (2, 98177643), (3, 65451762), (6, 32725881), (9, 21817254), (18, 10908627), (27, 7272418), (43, 4566402), (54, 3636209), (86, 2283201), (103, 1906362), (129, 1522134), (206, 953181), (258, 761067), (309, 635454), (387, 507378), (618, 317727), (774, 253689), (821, 239166), (927, 211818), (1161, 169126), (1642, 119583), (1854, 105909), (2322, 84563), (2463, 79722), (2781, 70606), (4429, 44334), (4926, 39861), (5562, 35303), (7389, 26574), (8858, 22167), (13287, 14778)]