173333888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 444165120

約数和(自身を除く): 270831232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 647, 728, 736, 832, 896, 1196, 1288, 1294, 1456, 1472, 1664, 2093, 2392, 2576, 2588, 2912, 2944, 4186, 4529, 4784, 5152, 5176, 5824, 8372, 8411, 9058, 9568, 10304, 10352, 11648, 14881, 16744, 16822, 18116, 19136, 20608, 20704, 29762, 33488, 33644, 36232, 38272, 41408, 58877, 59524, 66976, 67288, 72464, 82816, 104167, 117754, 119048, 133952, 134576, 144928, 193453, 208334, 235508, 238096, 267904, 269152, 289856, 386906, 416668, 471016, 476192, 538304, 579712, 773812, 833336, 942032, 952384, 1076608, 1354171, 1547624, 1666672, 1884064, 1904768, 2708342, 3095248, 3333344, 3768128, 5416684, 6190496, 6666688, 7536256, 10833368, 12380992, 13333376, 21666736, 24761984, 43333472, 86666944, 173333888]

約数ペア:

[(1, 173333888), (2, 86666944), (4, 43333472), (7, 24761984), (8, 21666736), (13, 13333376), (14, 12380992), (16, 10833368), (23, 7536256), (26, 6666688), (28, 6190496), (32, 5416684), (46, 3768128), (52, 3333344), (56, 3095248), (64, 2708342), (91, 1904768), (92, 1884064), (104, 1666672), (112, 1547624), (128, 1354171), (161, 1076608), (182, 952384), (184, 942032), (208, 833336), (224, 773812), (299, 579712), (322, 538304), (364, 476192), (368, 471016), (416, 416668), (448, 386906), (598, 289856), (644, 269152), (647, 267904), (728, 238096), (736, 235508), (832, 208334), (896, 193453), (1196, 144928), (1288, 134576), (1294, 133952), (1456, 119048), (1472, 117754), (1664, 104167), (2093, 82816), (2392, 72464), (2576, 67288), (2588, 66976), (2912, 59524), (2944, 58877), (4186, 41408), (4529, 38272), (4784, 36232), (5152, 33644), (5176, 33488), (5824, 29762), (8372, 20704), (8411, 20608), (9058, 19136), (9568, 18116), (10304, 16822), (10352, 16744), (11648, 14881)]