213213728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 563915520

約数和(自身を除く): 350701792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 59, 68, 73, 91, 104, 112, 118, 119, 136, 146, 182, 208, 221, 224, 236, 238, 272, 292, 364, 413, 416, 442, 472, 476, 511, 544, 584, 728, 767, 826, 884, 944, 949, 952, 1003, 1022, 1168, 1241, 1456, 1534, 1547, 1652, 1768, 1888, 1898, 1904, 2006, 2044, 2336, 2482, 2912, 3068, 3094, 3304, 3536, 3796, 3808, 4012, 4088, 4307, 4964, 5369, 6136, 6188, 6608, 6643, 7021, 7072, 7592, 8024, 8176, 8614, 8687, 9928, 10738, 12272, 12376, 13039, 13216, 13286, 14042, 15184, 16048, 16133, 16352, 17228, 17374, 19856, 21476, 24544, 24752, 26078, 26572, 28084, 30149, 30368, 32096, 32266, 34456, 34748, 39712, 42952, 49504, 52156, 53144, 55991, 56168, 60298, 64532, 68912, 69496, 73219, 85904, 91273, 104312, 106288, 111982, 112336, 112931, 120596, 129064, 137824, 138992, 146438, 171808, 182546, 208624, 212576, 223964, 224672, 225862, 241192, 258128, 277984, 292876, 365092, 391937, 417248, 447928, 451724, 482384, 512533, 516256, 585752, 730184, 783874, 895856, 903448, 951847, 964768, 1025066, 1171504, 1460368, 1567748, 1791712, 1806896, 1903694, 2050132, 2343008, 2920736, 3135496, 3613792, 3807388, 4100264, 6270992, 6662929, 7614776, 8200528, 12541984, 13325858, 15229552, 16401056, 26651716, 30459104, 53303432, 106606864, 213213728]

約数ペア:

[(1, 213213728), (2, 106606864), (4, 53303432), (7, 30459104), (8, 26651716), (13, 16401056), (14, 15229552), (16, 13325858), (17, 12541984), (26, 8200528), (28, 7614776), (32, 6662929), (34, 6270992), (52, 4100264), (56, 3807388), (59, 3613792), (68, 3135496), (73, 2920736), (91, 2343008), (104, 2050132), (112, 1903694), (118, 1806896), (119, 1791712), (136, 1567748), (146, 1460368), (182, 1171504), (208, 1025066), (221, 964768), (224, 951847), (236, 903448), (238, 895856), (272, 783874), (292, 730184), (364, 585752), (413, 516256), (416, 512533), (442, 482384), (472, 451724), (476, 447928), (511, 417248), (544, 391937), (584, 365092), (728, 292876), (767, 277984), (826, 258128), (884, 241192), (944, 225862), (949, 224672), (952, 223964), (1003, 212576), (1022, 208624), (1168, 182546), (1241, 171808), (1456, 146438), (1534, 138992), (1547, 137824), (1652, 129064), (1768, 120596), (1888, 112931), (1898, 112336), (1904, 111982), (2006, 106288), (2044, 104312), (2336, 91273), (2482, 85904), (2912, 73219), (3068, 69496), (3094, 68912), (3304, 64532), (3536, 60298), (3796, 56168), (3808, 55991), (4012, 53144), (4088, 52156), (4307, 49504), (4964, 42952), (5369, 39712), (6136, 34748), (6188, 34456), (6608, 32266), (6643, 32096), (7021, 30368), (7072, 30149), (7592, 28084), (8024, 26572), (8176, 26078), (8614, 24752), (8687, 24544), (9928, 21476), (10738, 19856), (12272, 17374), (12376, 17228), (13039, 16352), (13216, 16133), (13286, 16048), (14042, 15184)]