166302972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 520490880

約数和(自身を除く): 354187908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 31, 33, 36, 38, 44, 46, 57, 62, 66, 69, 76, 92, 93, 99, 114, 124, 132, 138, 171, 186, 198, 207, 209, 228, 253, 276, 279, 341, 342, 372, 396, 414, 418, 437, 506, 558, 589, 627, 682, 684, 713, 759, 828, 836, 874, 961, 1012, 1023, 1116, 1178, 1254, 1311, 1364, 1426, 1518, 1748, 1767, 1881, 1922, 2046, 2139, 2277, 2356, 2508, 2622, 2852, 2883, 3036, 3069, 3534, 3762, 3844, 3933, 4092, 4278, 4554, 4807, 5244, 5301, 5766, 6138, 6417, 6479, 7068, 7524, 7843, 7866, 8556, 8649, 9108, 9614, 10571, 10602, 11532, 12276, 12834, 12958, 13547, 14421, 15686, 15732, 17298, 18259, 19228, 19437, 21142, 21204, 22103, 23529, 25668, 25916, 27094, 28842, 31372, 31713, 34596, 36518, 38874, 40641, 42284, 43263, 44206, 47058, 54188, 54777, 57684, 58311, 63426, 66309, 70587, 73036, 77748, 81282, 86526, 88412, 94116, 95139, 109554, 116622, 121923, 126852, 132618, 141174, 149017, 162564, 164331, 173052, 190278, 198927, 200849, 219108, 233244, 243133, 243846, 265236, 282348, 298034, 328662, 380556, 397854, 401698, 419957, 447051, 486266, 487692, 596068, 602547, 657324, 729399, 795708, 803396, 839914, 894102, 972532, 1205094, 1259871, 1341153, 1458798, 1679828, 1788204, 1807641, 2188197, 2410188, 2519742, 2682306, 2917596, 3615282, 3779613, 4376394, 4619527, 5039484, 5364612, 7230564, 7559226, 8752788, 9239054, 13858581, 15118452, 18478108, 27717162, 41575743, 55434324, 83151486, 166302972]

約数ペア:

[(1, 166302972), (2, 83151486), (3, 55434324), (4, 41575743), (6, 27717162), (9, 18478108), (11, 15118452), (12, 13858581), (18, 9239054), (19, 8752788), (22, 7559226), (23, 7230564), (31, 5364612), (33, 5039484), (36, 4619527), (38, 4376394), (44, 3779613), (46, 3615282), (57, 2917596), (62, 2682306), (66, 2519742), (69, 2410188), (76, 2188197), (92, 1807641), (93, 1788204), (99, 1679828), (114, 1458798), (124, 1341153), (132, 1259871), (138, 1205094), (171, 972532), (186, 894102), (198, 839914), (207, 803396), (209, 795708), (228, 729399), (253, 657324), (276, 602547), (279, 596068), (341, 487692), (342, 486266), (372, 447051), (396, 419957), (414, 401698), (418, 397854), (437, 380556), (506, 328662), (558, 298034), (589, 282348), (627, 265236), (682, 243846), (684, 243133), (713, 233244), (759, 219108), (828, 200849), (836, 198927), (874, 190278), (961, 173052), (1012, 164331), (1023, 162564), (1116, 149017), (1178, 141174), (1254, 132618), (1311, 126852), (1364, 121923), (1426, 116622), (1518, 109554), (1748, 95139), (1767, 94116), (1881, 88412), (1922, 86526), (2046, 81282), (2139, 77748), (2277, 73036), (2356, 70587), (2508, 66309), (2622, 63426), (2852, 58311), (2883, 57684), (3036, 54777), (3069, 54188), (3534, 47058), (3762, 44206), (3844, 43263), (3933, 42284), (4092, 40641), (4278, 38874), (4554, 36518), (4807, 34596), (5244, 31713), (5301, 31372), (5766, 28842), (6138, 27094), (6417, 25916), (6479, 25668), (7068, 23529), (7524, 22103), (7843, 21204), (7866, 21142), (8556, 19437), (8649, 19228), (9108, 18259), (9614, 17298), (10571, 15732), (10602, 15686), (11532, 14421), (12276, 13547), (12834, 12958)]