161198856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 564480000

約数和(自身を除く): 403281144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 59, 63, 72, 78, 84, 91, 104, 108, 117, 118, 126, 139, 156, 168, 177, 182, 189, 216, 234, 236, 252, 273, 278, 312, 351, 354, 364, 378, 413, 417, 468, 472, 504, 531, 546, 556, 702, 708, 728, 756, 767, 819, 826, 834, 936, 973, 1062, 1092, 1112, 1239, 1251, 1404, 1416, 1512, 1534, 1593, 1638, 1652, 1668, 1807, 1946, 2124, 2184, 2301, 2457, 2478, 2502, 2808, 2919, 3068, 3186, 3276, 3304, 3336, 3614, 3717, 3753, 3892, 4248, 4602, 4914, 4956, 5004, 5369, 5421, 5838, 6136, 6372, 6552, 6903, 7228, 7434, 7506, 7784, 8201, 8757, 9204, 9828, 9912, 10008, 10738, 10842, 11151, 11676, 12649, 12744, 13806, 14456, 14868, 15012, 16107, 16263, 16402, 17514, 18408, 19656, 20709, 21476, 21684, 22302, 23352, 24603, 25298, 26271, 27612, 29736, 30024, 32214, 32526, 32804, 35028, 37947, 41418, 42952, 43368, 44604, 48321, 48789, 49206, 50596, 52542, 55224, 57407, 64428, 65052, 65608, 70056, 73809, 75894, 82836, 89208, 96642, 97578, 98412, 101192, 105084, 106613, 113841, 114814, 128856, 130104, 144963, 147618, 151788, 165672, 172221, 193284, 195156, 196824, 210168, 213226, 221427, 227682, 229628, 289926, 295236, 303576, 319839, 341523, 344442, 386568, 390312, 426452, 442854, 455364, 459256, 516663, 579852, 590472, 639678, 683046, 688884, 746291, 852904, 885708, 910728, 959517, 1033326, 1159704, 1279356, 1366092, 1377768, 1492582, 1549989, 1771416, 1919034, 2066652, 2238873, 2558712, 2732184, 2878551, 2985164, 3099978, 3838068, 4133304, 4477746, 5757102, 5970328, 6199956, 6716619, 7676136, 8955492, 11514204, 12399912, 13433238, 17910984, 20149857, 23028408, 26866476, 40299714, 53732952, 80599428, 161198856]

約数ペア:

[(1, 161198856), (2, 80599428), (3, 53732952), (4, 40299714), (6, 26866476), (7, 23028408), (8, 20149857), (9, 17910984), (12, 13433238), (13, 12399912), (14, 11514204), (18, 8955492), (21, 7676136), (24, 6716619), (26, 6199956), (27, 5970328), (28, 5757102), (36, 4477746), (39, 4133304), (42, 3838068), (52, 3099978), (54, 2985164), (56, 2878551), (59, 2732184), (63, 2558712), (72, 2238873), (78, 2066652), (84, 1919034), (91, 1771416), (104, 1549989), (108, 1492582), (117, 1377768), (118, 1366092), (126, 1279356), (139, 1159704), (156, 1033326), (168, 959517), (177, 910728), (182, 885708), (189, 852904), (216, 746291), (234, 688884), (236, 683046), (252, 639678), (273, 590472), (278, 579852), (312, 516663), (351, 459256), (354, 455364), (364, 442854), (378, 426452), (413, 390312), (417, 386568), (468, 344442), (472, 341523), (504, 319839), (531, 303576), (546, 295236), (556, 289926), (702, 229628), (708, 227682), (728, 221427), (756, 213226), (767, 210168), (819, 196824), (826, 195156), (834, 193284), (936, 172221), (973, 165672), (1062, 151788), (1092, 147618), (1112, 144963), (1239, 130104), (1251, 128856), (1404, 114814), (1416, 113841), (1512, 106613), (1534, 105084), (1593, 101192), (1638, 98412), (1652, 97578), (1668, 96642), (1807, 89208), (1946, 82836), (2124, 75894), (2184, 73809), (2301, 70056), (2457, 65608), (2478, 65052), (2502, 64428), (2808, 57407), (2919, 55224), (3068, 52542), (3186, 50596), (3276, 49206), (3304, 48789), (3336, 48321), (3614, 44604), (3717, 43368), (3753, 42952), (3892, 41418), (4248, 37947), (4602, 35028), (4914, 32804), (4956, 32526), (5004, 32214), (5369, 30024), (5421, 29736), (5838, 27612), (6136, 26271), (6372, 25298), (6552, 24603), (6903, 23352), (7228, 22302), (7434, 21684), (7506, 21476), (7784, 20709), (8201, 19656), (8757, 18408), (9204, 17514), (9828, 16402), (9912, 16263), (10008, 16107), (10738, 15012), (10842, 14868), (11151, 14456), (11676, 13806), (12649, 12744)]