165304212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 396107712

約数和(自身を除く): 230803500

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 457, 516, 701, 914, 1371, 1402, 1828, 2103, 2742, 2804, 4206, 5484, 8412, 19651, 30143, 39302, 58953, 60286, 78604, 90429, 117906, 120572, 180858, 235812, 320357, 361716, 640714, 961071, 1281428, 1922142, 3844284, 13775351, 27550702, 41326053, 55101404, 82652106, 165304212]

約数ペア:

[(1, 165304212), (2, 82652106), (3, 55101404), (4, 41326053), (6, 27550702), (12, 13775351), (43, 3844284), (86, 1922142), (129, 1281428), (172, 961071), (258, 640714), (457, 361716), (516, 320357), (701, 235812), (914, 180858), (1371, 120572), (1402, 117906), (1828, 90429), (2103, 78604), (2742, 60286), (2804, 58953), (4206, 39302), (5484, 30143), (8412, 19651)]