210331872

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 631901088

約数和(自身を除く): 421569216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 113, 138, 144, 184, 207, 226, 276, 281, 288, 339, 368, 414, 452, 552, 562, 678, 736, 828, 843, 904, 1017, 1104, 1124, 1356, 1656, 1686, 1808, 2034, 2208, 2248, 2529, 2599, 2712, 3312, 3372, 3616, 4068, 4496, 5058, 5198, 5424, 6463, 6624, 6744, 7797, 8136, 8992, 10116, 10396, 10848, 12926, 13488, 15594, 16272, 19389, 20232, 20792, 23391, 25852, 26976, 31188, 31753, 32544, 38778, 40464, 41584, 46782, 51704, 58167, 62376, 63506, 77556, 80928, 83168, 93564, 95259, 103408, 116334, 124752, 127012, 155112, 187128, 190518, 206816, 232668, 249504, 254024, 285777, 310224, 374256, 381036, 465336, 508048, 571554, 620448, 730319, 748512, 762072, 930672, 1016096, 1143108, 1460638, 1524144, 1861344, 2190957, 2286216, 2921276, 3048288, 4381914, 4572432, 5842552, 6572871, 8763828, 9144864, 11685104, 13145742, 17527656, 23370208, 26291484, 35055312, 52582968, 70110624, 105165936, 210331872]

約数ペア:

[(1, 210331872), (2, 105165936), (3, 70110624), (4, 52582968), (6, 35055312), (8, 26291484), (9, 23370208), (12, 17527656), (16, 13145742), (18, 11685104), (23, 9144864), (24, 8763828), (32, 6572871), (36, 5842552), (46, 4572432), (48, 4381914), (69, 3048288), (72, 2921276), (92, 2286216), (96, 2190957), (113, 1861344), (138, 1524144), (144, 1460638), (184, 1143108), (207, 1016096), (226, 930672), (276, 762072), (281, 748512), (288, 730319), (339, 620448), (368, 571554), (414, 508048), (452, 465336), (552, 381036), (562, 374256), (678, 310224), (736, 285777), (828, 254024), (843, 249504), (904, 232668), (1017, 206816), (1104, 190518), (1124, 187128), (1356, 155112), (1656, 127012), (1686, 124752), (1808, 116334), (2034, 103408), (2208, 95259), (2248, 93564), (2529, 83168), (2599, 80928), (2712, 77556), (3312, 63506), (3372, 62376), (3616, 58167), (4068, 51704), (4496, 46782), (5058, 41584), (5198, 40464), (5424, 38778), (6463, 32544), (6624, 31753), (6744, 31188), (7797, 26976), (8136, 25852), (8992, 23391), (10116, 20792), (10396, 20232), (10848, 19389), (12926, 16272), (13488, 15594)]