201580218

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 561427200

約数和(自身を除く): 359846982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 37, 42, 49, 54, 58, 63, 71, 74, 87, 98, 111, 126, 142, 147, 174, 189, 203, 213, 222, 259, 261, 294, 333, 378, 406, 426, 441, 497, 518, 522, 609, 639, 666, 777, 783, 882, 994, 999, 1073, 1218, 1278, 1323, 1421, 1491, 1554, 1566, 1813, 1827, 1917, 1998, 2059, 2146, 2331, 2627, 2646, 2842, 2982, 3219, 3479, 3626, 3654, 3834, 4118, 4263, 4473, 4662, 5254, 5439, 5481, 6177, 6438, 6958, 6993, 7511, 7881, 8526, 8946, 9657, 10437, 10878, 10962, 12354, 12789, 13419, 13986, 14413, 15022, 15762, 16317, 18389, 18531, 19314, 20874, 22533, 23643, 25578, 26838, 28826, 28971, 31311, 32634, 36778, 37062, 38367, 43239, 45066, 47286, 48951, 52577, 55167, 55593, 57942, 62622, 67599, 70929, 76183, 76734, 86478, 93933, 97902, 100891, 105154, 110334, 111186, 128723, 129717, 135198, 141858, 152366, 157731, 165501, 187866, 201782, 202797, 228549, 257446, 259434, 302673, 315462, 331002, 386169, 389151, 405594, 457098, 473193, 496503, 533281, 605346, 685647, 772338, 778302, 908019, 946386, 993006, 1066562, 1158507, 1371294, 1419579, 1599843, 1816038, 2056941, 2317014, 2724057, 2839158, 3199686, 3475521, 3732967, 4113882, 4799529, 5448114, 6951042, 7465934, 9599058, 11198901, 14398587, 22397802, 28797174, 33596703, 67193406, 100790109, 201580218]

約数ペア:

[(1, 201580218), (2, 100790109), (3, 67193406), (6, 33596703), (7, 28797174), (9, 22397802), (14, 14398587), (18, 11198901), (21, 9599058), (27, 7465934), (29, 6951042), (37, 5448114), (42, 4799529), (49, 4113882), (54, 3732967), (58, 3475521), (63, 3199686), (71, 2839158), (74, 2724057), (87, 2317014), (98, 2056941), (111, 1816038), (126, 1599843), (142, 1419579), (147, 1371294), (174, 1158507), (189, 1066562), (203, 993006), (213, 946386), (222, 908019), (259, 778302), (261, 772338), (294, 685647), (333, 605346), (378, 533281), (406, 496503), (426, 473193), (441, 457098), (497, 405594), (518, 389151), (522, 386169), (609, 331002), (639, 315462), (666, 302673), (777, 259434), (783, 257446), (882, 228549), (994, 202797), (999, 201782), (1073, 187866), (1218, 165501), (1278, 157731), (1323, 152366), (1421, 141858), (1491, 135198), (1554, 129717), (1566, 128723), (1813, 111186), (1827, 110334), (1917, 105154), (1998, 100891), (2059, 97902), (2146, 93933), (2331, 86478), (2627, 76734), (2646, 76183), (2842, 70929), (2982, 67599), (3219, 62622), (3479, 57942), (3626, 55593), (3654, 55167), (3834, 52577), (4118, 48951), (4263, 47286), (4473, 45066), (4662, 43239), (5254, 38367), (5439, 37062), (5481, 36778), (6177, 32634), (6438, 31311), (6958, 28971), (6993, 28826), (7511, 26838), (7881, 25578), (8526, 23643), (8946, 22533), (9657, 20874), (10437, 19314), (10878, 18531), (10962, 18389), (12354, 16317), (12789, 15762), (13419, 15022), (13986, 14413)]