208468008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 499147992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 29, 34, 36, 42, 51, 56, 58, 63, 68, 72, 84, 87, 102, 116, 119, 126, 136, 153, 168, 174, 203, 204, 232, 238, 252, 261, 306, 348, 357, 406, 408, 476, 493, 504, 522, 609, 612, 696, 714, 812, 839, 952, 986, 1044, 1071, 1218, 1224, 1428, 1479, 1624, 1678, 1827, 1972, 2088, 2142, 2436, 2517, 2856, 2958, 3356, 3451, 3654, 3944, 4284, 4437, 4872, 5034, 5873, 5916, 6712, 6902, 7308, 7551, 8568, 8874, 10068, 10353, 11746, 11832, 13804, 14263, 14616, 15102, 17619, 17748, 20136, 20706, 23492, 24331, 27608, 28526, 30204, 31059, 35238, 35496, 41412, 42789, 46984, 48662, 52857, 57052, 60408, 62118, 70476, 72993, 82824, 85578, 97324, 99841, 105714, 114104, 124236, 128367, 140952, 145986, 170317, 171156, 194648, 199682, 211428, 218979, 248472, 256734, 291972, 299523, 340634, 342312, 399364, 413627, 422856, 437958, 510951, 513468, 583944, 599046, 681268, 798728, 827254, 875916, 898569, 1021902, 1026936, 1198092, 1240881, 1362536, 1532853, 1654508, 1751832, 1797138, 2043804, 2396184, 2481762, 2895389, 3065706, 3309016, 3594276, 3722643, 4087608, 4963524, 5790778, 6131412, 7188552, 7445286, 8686167, 9927048, 11581556, 12262824, 14890572, 17372334, 23163112, 26058501, 29781144, 34744668, 52117002, 69489336, 104234004, 208468008]

約数ペア:

[(1, 208468008), (2, 104234004), (3, 69489336), (4, 52117002), (6, 34744668), (7, 29781144), (8, 26058501), (9, 23163112), (12, 17372334), (14, 14890572), (17, 12262824), (18, 11581556), (21, 9927048), (24, 8686167), (28, 7445286), (29, 7188552), (34, 6131412), (36, 5790778), (42, 4963524), (51, 4087608), (56, 3722643), (58, 3594276), (63, 3309016), (68, 3065706), (72, 2895389), (84, 2481762), (87, 2396184), (102, 2043804), (116, 1797138), (119, 1751832), (126, 1654508), (136, 1532853), (153, 1362536), (168, 1240881), (174, 1198092), (203, 1026936), (204, 1021902), (232, 898569), (238, 875916), (252, 827254), (261, 798728), (306, 681268), (348, 599046), (357, 583944), (406, 513468), (408, 510951), (476, 437958), (493, 422856), (504, 413627), (522, 399364), (609, 342312), (612, 340634), (696, 299523), (714, 291972), (812, 256734), (839, 248472), (952, 218979), (986, 211428), (1044, 199682), (1071, 194648), (1218, 171156), (1224, 170317), (1428, 145986), (1479, 140952), (1624, 128367), (1678, 124236), (1827, 114104), (1972, 105714), (2088, 99841), (2142, 97324), (2436, 85578), (2517, 82824), (2856, 72993), (2958, 70476), (3356, 62118), (3451, 60408), (3654, 57052), (3944, 52857), (4284, 48662), (4437, 46984), (4872, 42789), (5034, 41412), (5873, 35496), (5916, 35238), (6712, 31059), (6902, 30204), (7308, 28526), (7551, 27608), (8568, 24331), (8874, 23492), (10068, 20706), (10353, 20136), (11746, 17748), (11832, 17619), (13804, 15102), (14263, 14616)]