211432872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 624153600

約数和(自身を除く): 412720728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 83, 84, 118, 166, 168, 177, 236, 249, 257, 332, 354, 413, 472, 498, 514, 581, 664, 708, 771, 826, 996, 1028, 1162, 1239, 1416, 1542, 1652, 1743, 1799, 1992, 2056, 2324, 2478, 3084, 3304, 3486, 3598, 4648, 4897, 4956, 5397, 6168, 6972, 7196, 9794, 9912, 10794, 13944, 14392, 14691, 15163, 19588, 21331, 21588, 29382, 30326, 34279, 39176, 42662, 43176, 45489, 58764, 60652, 63993, 68558, 85324, 90978, 102837, 106141, 117528, 121304, 127986, 137116, 149317, 170648, 181956, 205674, 212282, 255972, 274232, 298634, 318423, 363912, 411348, 424564, 447951, 511944, 597268, 636846, 822696, 849128, 895902, 1194536, 1258529, 1273692, 1791804, 2517058, 2547384, 3583608, 3775587, 5034116, 7551174, 8809703, 10068232, 15102348, 17619406, 26429109, 30204696, 35238812, 52858218, 70477624, 105716436, 211432872]

約数ペア:

[(1, 211432872), (2, 105716436), (3, 70477624), (4, 52858218), (6, 35238812), (7, 30204696), (8, 26429109), (12, 17619406), (14, 15102348), (21, 10068232), (24, 8809703), (28, 7551174), (42, 5034116), (56, 3775587), (59, 3583608), (83, 2547384), (84, 2517058), (118, 1791804), (166, 1273692), (168, 1258529), (177, 1194536), (236, 895902), (249, 849128), (257, 822696), (332, 636846), (354, 597268), (413, 511944), (472, 447951), (498, 424564), (514, 411348), (581, 363912), (664, 318423), (708, 298634), (771, 274232), (826, 255972), (996, 212282), (1028, 205674), (1162, 181956), (1239, 170648), (1416, 149317), (1542, 137116), (1652, 127986), (1743, 121304), (1799, 117528), (1992, 106141), (2056, 102837), (2324, 90978), (2478, 85324), (3084, 68558), (3304, 63993), (3486, 60652), (3598, 58764), (4648, 45489), (4897, 43176), (4956, 42662), (5397, 39176), (6168, 34279), (6972, 30326), (7196, 29382), (9794, 21588), (9912, 21331), (10794, 19588), (13944, 15163), (14392, 14691)]