211457792

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 539125440

約数和(自身を除く): 327667648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 203, 208, 224, 232, 256, 313, 364, 377, 406, 416, 448, 464, 626, 728, 754, 812, 832, 896, 928, 1252, 1456, 1508, 1624, 1664, 1792, 1856, 2191, 2504, 2639, 2912, 3016, 3248, 3328, 3712, 4069, 4382, 5008, 5278, 5824, 6032, 6496, 7424, 8138, 8764, 9077, 10016, 10556, 11648, 12064, 12992, 16276, 17528, 18154, 20032, 21112, 23296, 24128, 25984, 28483, 32552, 35056, 36308, 40064, 42224, 48256, 51968, 56966, 63539, 65104, 70112, 72616, 80128, 84448, 96512, 113932, 118001, 127078, 130208, 140224, 145232, 168896, 227864, 236002, 254156, 260416, 280448, 290464, 337792, 455728, 472004, 508312, 520832, 560896, 580928, 675584, 826007, 911456, 944008, 1016624, 1041664, 1161856, 1652014, 1822912, 1888016, 2033248, 2323712, 3304028, 3645824, 3776032, 4066496, 6608056, 7291648, 7552064, 8132992, 13216112, 15104128, 16265984, 26432224, 30208256, 52864448, 105728896, 211457792]

約数ペア:

[(1, 211457792), (2, 105728896), (4, 52864448), (7, 30208256), (8, 26432224), (13, 16265984), (14, 15104128), (16, 13216112), (26, 8132992), (28, 7552064), (29, 7291648), (32, 6608056), (52, 4066496), (56, 3776032), (58, 3645824), (64, 3304028), (91, 2323712), (104, 2033248), (112, 1888016), (116, 1822912), (128, 1652014), (182, 1161856), (203, 1041664), (208, 1016624), (224, 944008), (232, 911456), (256, 826007), (313, 675584), (364, 580928), (377, 560896), (406, 520832), (416, 508312), (448, 472004), (464, 455728), (626, 337792), (728, 290464), (754, 280448), (812, 260416), (832, 254156), (896, 236002), (928, 227864), (1252, 168896), (1456, 145232), (1508, 140224), (1624, 130208), (1664, 127078), (1792, 118001), (1856, 113932), (2191, 96512), (2504, 84448), (2639, 80128), (2912, 72616), (3016, 70112), (3248, 65104), (3328, 63539), (3712, 56966), (4069, 51968), (4382, 48256), (5008, 42224), (5278, 40064), (5824, 36308), (6032, 35056), (6496, 32552), (7424, 28483), (8138, 25984), (8764, 24128), (9077, 23296), (10016, 21112), (10556, 20032), (11648, 18154), (12064, 17528), (12992, 16276)]