211931928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:762

約数の個数: 192

約数和(自身を含む): 689925600

約数和(自身を除く): 477993672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 34, 36, 38, 39, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 152, 153, 156, 171, 204, 221, 228, 234, 247, 306, 312, 323, 342, 408, 442, 456, 468, 494, 612, 646, 663, 684, 701, 741, 884, 936, 969, 988, 1224, 1292, 1326, 1368, 1402, 1482, 1768, 1938, 1976, 1989, 2103, 2223, 2584, 2652, 2804, 2907, 2964, 3876, 3978, 4199, 4206, 4446, 5304, 5608, 5814, 5928, 6309, 7752, 7956, 8398, 8412, 8892, 9113, 11628, 11917, 12597, 12618, 13319, 15912, 16796, 16824, 17784, 18226, 23256, 23834, 25194, 25236, 26638, 27339, 33592, 35751, 36452, 37791, 39957, 47668, 50388, 50472, 53276, 54678, 71502, 72904, 75582, 79914, 82017, 95336, 100776, 106552, 107253, 109356, 119871, 143004, 151164, 154921, 159828, 164034, 173147, 214506, 218712, 226423, 239742, 286008, 302328, 309842, 319656, 328068, 346294, 429012, 452846, 464763, 479484, 519441, 619684, 656136, 679269, 692588, 858024, 905692, 929526, 958968, 1038882, 1239368, 1358538, 1385176, 1394289, 1558323, 1811384, 1859052, 2037807, 2077764, 2717076, 2788578, 2943499, 3116646, 3718104, 4075614, 4155528, 5434152, 5577156, 5886998, 6233292, 8151228, 8830497, 11154312, 11773996, 12466584, 16302456, 17660994, 23547992, 26491491, 35321988, 52982982, 70643976, 105965964, 211931928]

約数ペア:

[(1, 211931928), (2, 105965964), (3, 70643976), (4, 52982982), (6, 35321988), (8, 26491491), (9, 23547992), (12, 17660994), (13, 16302456), (17, 12466584), (18, 11773996), (19, 11154312), (24, 8830497), (26, 8151228), (34, 6233292), (36, 5886998), (38, 5577156), (39, 5434152), (51, 4155528), (52, 4075614), (57, 3718104), (68, 3116646), (72, 2943499), (76, 2788578), (78, 2717076), (102, 2077764), (104, 2037807), (114, 1859052), (117, 1811384), (136, 1558323), (152, 1394289), (153, 1385176), (156, 1358538), (171, 1239368), (204, 1038882), (221, 958968), (228, 929526), (234, 905692), (247, 858024), (306, 692588), (312, 679269), (323, 656136), (342, 619684), (408, 519441), (442, 479484), (456, 464763), (468, 452846), (494, 429012), (612, 346294), (646, 328068), (663, 319656), (684, 309842), (701, 302328), (741, 286008), (884, 239742), (936, 226423), (969, 218712), (988, 214506), (1224, 173147), (1292, 164034), (1326, 159828), (1368, 154921), (1402, 151164), (1482, 143004), (1768, 119871), (1938, 109356), (1976, 107253), (1989, 106552), (2103, 100776), (2223, 95336), (2584, 82017), (2652, 79914), (2804, 75582), (2907, 72904), (2964, 71502), (3876, 54678), (3978, 53276), (4199, 50472), (4206, 50388), (4446, 47668), (5304, 39957), (5608, 37791), (5814, 36452), (5928, 35751), (6309, 33592), (7752, 27339), (7956, 26638), (8398, 25236), (8412, 25194), (8892, 23834), (9113, 23256), (11628, 18226), (11917, 17784), (12597, 16824), (12618, 16796), (13319, 15912)]