170295444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2161}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 472180800

約数和(自身を除く): 301885356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 396, 398, 597, 796, 1194, 1791, 2161, 2189, 2388, 3582, 4322, 4378, 6483, 6567, 7164, 8644, 8756, 12966, 13134, 19449, 19701, 23771, 25932, 26268, 38898, 39402, 47542, 71313, 77796, 78804, 95084, 142626, 213939, 285252, 427878, 430039, 855756, 860078, 1290117, 1720156, 2580234, 3870351, 4730429, 5160468, 7740702, 9460858, 14191287, 15481404, 18921716, 28382574, 42573861, 56765148, 85147722, 170295444]

約数ペア:

[(1, 170295444), (2, 85147722), (3, 56765148), (4, 42573861), (6, 28382574), (9, 18921716), (11, 15481404), (12, 14191287), (18, 9460858), (22, 7740702), (33, 5160468), (36, 4730429), (44, 3870351), (66, 2580234), (99, 1720156), (132, 1290117), (198, 860078), (199, 855756), (396, 430039), (398, 427878), (597, 285252), (796, 213939), (1194, 142626), (1791, 95084), (2161, 78804), (2189, 77796), (2388, 71313), (3582, 47542), (4322, 39402), (4378, 38898), (6483, 26268), (6567, 25932), (7164, 23771), (8644, 19701), (8756, 19449), (12966, 13134)]