203997528

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 692524800

約数和(自身を除く): 488527272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 263, 266, 324, 342, 378, 399, 456, 486, 504, 513, 526, 532, 567, 648, 684, 729, 756, 789, 798, 972, 1026, 1052, 1064, 1134, 1197, 1368, 1458, 1512, 1539, 1578, 1596, 1701, 1841, 1944, 2052, 2104, 2268, 2367, 2394, 2916, 3078, 3156, 3192, 3402, 3591, 3682, 4104, 4536, 4617, 4734, 4788, 4997, 5103, 5523, 5832, 6156, 6312, 6804, 7101, 7182, 7364, 9234, 9468, 9576, 9994, 10206, 10773, 11046, 12312, 13608, 13851, 14202, 14364, 14728, 14991, 16569, 18468, 18936, 19988, 20412, 21303, 21546, 22092, 27702, 28404, 28728, 29982, 32319, 33138, 34979, 36936, 39976, 40824, 42606, 43092, 44184, 44973, 49707, 55404, 56808, 59964, 63909, 64638, 66276, 69958, 85212, 86184, 89946, 96957, 99414, 104937, 110808, 119928, 127818, 129276, 132552, 134919, 139916, 149121, 170424, 179892, 191727, 193914, 198828, 209874, 255636, 258552, 269838, 279832, 298242, 314811, 359784, 383454, 387828, 397656, 404757, 419748, 447363, 511272, 539676, 596484, 629622, 766908, 775656, 809514, 839496, 894726, 944433, 1079352, 1192968, 1214271, 1259244, 1342089, 1533816, 1619028, 1789452, 1888866, 2428542, 2518488, 2684178, 2833299, 3238056, 3578904, 3642813, 3777732, 4857084, 5368356, 5666598, 7285626, 7555464, 8499897, 9714168, 10736712, 11333196, 14571252, 16999794, 22666392, 25499691, 29142504, 33999588, 50999382, 67999176, 101998764, 203997528]

約数ペア:

[(1, 203997528), (2, 101998764), (3, 67999176), (4, 50999382), (6, 33999588), (7, 29142504), (8, 25499691), (9, 22666392), (12, 16999794), (14, 14571252), (18, 11333196), (19, 10736712), (21, 9714168), (24, 8499897), (27, 7555464), (28, 7285626), (36, 5666598), (38, 5368356), (42, 4857084), (54, 3777732), (56, 3642813), (57, 3578904), (63, 3238056), (72, 2833299), (76, 2684178), (81, 2518488), (84, 2428542), (108, 1888866), (114, 1789452), (126, 1619028), (133, 1533816), (152, 1342089), (162, 1259244), (168, 1214271), (171, 1192968), (189, 1079352), (216, 944433), (228, 894726), (243, 839496), (252, 809514), (263, 775656), (266, 766908), (324, 629622), (342, 596484), (378, 539676), (399, 511272), (456, 447363), (486, 419748), (504, 404757), (513, 397656), (526, 387828), (532, 383454), (567, 359784), (648, 314811), (684, 298242), (729, 279832), (756, 269838), (789, 258552), (798, 255636), (972, 209874), (1026, 198828), (1052, 193914), (1064, 191727), (1134, 179892), (1197, 170424), (1368, 149121), (1458, 139916), (1512, 134919), (1539, 132552), (1578, 129276), (1596, 127818), (1701, 119928), (1841, 110808), (1944, 104937), (2052, 99414), (2104, 96957), (2268, 89946), (2367, 86184), (2394, 85212), (2916, 69958), (3078, 66276), (3156, 64638), (3192, 63909), (3402, 59964), (3591, 56808), (3682, 55404), (4104, 49707), (4536, 44973), (4617, 44184), (4734, 43092), (4788, 42606), (4997, 40824), (5103, 39976), (5523, 36936), (5832, 34979), (6156, 33138), (6312, 32319), (6804, 29982), (7101, 28728), (7182, 28404), (7364, 27702), (9234, 22092), (9468, 21546), (9576, 21303), (9994, 20412), (10206, 19988), (10773, 18936), (11046, 18468), (12312, 16569), (13608, 14991), (13851, 14728), (14202, 14364)]