145203968

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 373610496

約数和(自身を除く): 228406528

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, 256, 271, 299, 322, 364, 368, 416, 448, 542, 598, 644, 728, 736, 832, 896, 1084, 1196, 1288, 1456, 1472, 1664, 1792, 1897, 2093, 2168, 2392, 2576, 2912, 2944, 3328, 3523, 3794, 4186, 4336, 4784, 5152, 5824, 5888, 6233, 7046, 7588, 8372, 8672, 9568, 10304, 11648, 12466, 14092, 15176, 16744, 17344, 19136, 20608, 23296, 24661, 24932, 28184, 30352, 33488, 34688, 38272, 41216, 43631, 49322, 49864, 56368, 60704, 66976, 69376, 76544, 81029, 87262, 98644, 99728, 112736, 121408, 133952, 162058, 174524, 197288, 199456, 225472, 242816, 267904, 324116, 349048, 394576, 398912, 450944, 485632, 535808, 567203, 648232, 698096, 789152, 797824, 901888, 1134406, 1296464, 1396192, 1578304, 1595648, 2268812, 2592928, 2792384, 3156608, 4537624, 5185856, 5584768, 6313216, 9075248, 10371712, 11169536, 18150496, 20743424, 36300992, 72601984, 145203968]

約数ペア:

[(1, 145203968), (2, 72601984), (4, 36300992), (7, 20743424), (8, 18150496), (13, 11169536), (14, 10371712), (16, 9075248), (23, 6313216), (26, 5584768), (28, 5185856), (32, 4537624), (46, 3156608), (52, 2792384), (56, 2592928), (64, 2268812), (91, 1595648), (92, 1578304), (104, 1396192), (112, 1296464), (128, 1134406), (161, 901888), (182, 797824), (184, 789152), (208, 698096), (224, 648232), (256, 567203), (271, 535808), (299, 485632), (322, 450944), (364, 398912), (368, 394576), (416, 349048), (448, 324116), (542, 267904), (598, 242816), (644, 225472), (728, 199456), (736, 197288), (832, 174524), (896, 162058), (1084, 133952), (1196, 121408), (1288, 112736), (1456, 99728), (1472, 98644), (1664, 87262), (1792, 81029), (1897, 76544), (2093, 69376), (2168, 66976), (2392, 60704), (2576, 56368), (2912, 49864), (2944, 49322), (3328, 43631), (3523, 41216), (3794, 38272), (4186, 34688), (4336, 33488), (4784, 30352), (5152, 28184), (5824, 24932), (5888, 24661), (6233, 23296), (7046, 20608), (7588, 19136), (8372, 17344), (8672, 16744), (9568, 15176), (10304, 14092), (11648, 12466)]