173217352

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 440974800

約数和(自身を除く): 267757448

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 139, 154, 187, 196, 238, 278, 289, 308, 374, 392, 476, 539, 556, 578, 616, 748, 833, 952, 973, 1078, 1112, 1156, 1309, 1496, 1529, 1666, 1946, 2023, 2156, 2312, 2363, 2618, 3058, 3179, 3332, 3892, 4046, 4312, 4726, 5236, 6116, 6358, 6664, 6811, 7784, 8092, 9163, 9452, 10472, 10703, 12232, 12716, 13622, 14161, 16184, 16541, 18326, 18904, 21406, 22253, 25432, 25993, 27244, 28322, 33082, 36652, 40171, 42812, 44506, 51986, 54488, 56644, 66164, 73304, 74921, 80342, 85624, 89012, 103972, 113288, 115787, 132328, 149842, 155771, 160684, 178024, 181951, 207944, 231574, 281197, 299684, 311542, 321368, 363902, 441881, 463148, 562394, 599368, 623084, 727804, 883762, 926296, 1124788, 1246168, 1273657, 1455608, 1767524, 1968379, 2249576, 2547314, 3093167, 3535048, 3936758, 5094628, 6186334, 7873516, 10189256, 12372668, 15747032, 21652169, 24745336, 43304338, 86608676, 173217352]

約数ペア:

[(1, 173217352), (2, 86608676), (4, 43304338), (7, 24745336), (8, 21652169), (11, 15747032), (14, 12372668), (17, 10189256), (22, 7873516), (28, 6186334), (34, 5094628), (44, 3936758), (49, 3535048), (56, 3093167), (68, 2547314), (77, 2249576), (88, 1968379), (98, 1767524), (119, 1455608), (136, 1273657), (139, 1246168), (154, 1124788), (187, 926296), (196, 883762), (238, 727804), (278, 623084), (289, 599368), (308, 562394), (374, 463148), (392, 441881), (476, 363902), (539, 321368), (556, 311542), (578, 299684), (616, 281197), (748, 231574), (833, 207944), (952, 181951), (973, 178024), (1078, 160684), (1112, 155771), (1156, 149842), (1309, 132328), (1496, 115787), (1529, 113288), (1666, 103972), (1946, 89012), (2023, 85624), (2156, 80342), (2312, 74921), (2363, 73304), (2618, 66164), (3058, 56644), (3179, 54488), (3332, 51986), (3892, 44506), (4046, 42812), (4312, 40171), (4726, 36652), (5236, 33082), (6116, 28322), (6358, 27244), (6664, 25993), (6811, 25432), (7784, 22253), (8092, 21406), (9163, 18904), (9452, 18326), (10472, 16541), (10703, 16184), (12232, 14161), (12716, 13622)]