209332992

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 408772608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 213, 256, 264, 284, 349, 352, 384, 426, 528, 568, 698, 704, 768, 781, 852, 1047, 1056, 1136, 1396, 1408, 1562, 1704, 2094, 2112, 2272, 2343, 2792, 2816, 3124, 3408, 3839, 4188, 4224, 4544, 4686, 5584, 6248, 6816, 7678, 8376, 8448, 9088, 9372, 11168, 11517, 12496, 13632, 15356, 16752, 18176, 18744, 22336, 23034, 24779, 24992, 27264, 30712, 33504, 37488, 44672, 46068, 49558, 49984, 54528, 61424, 67008, 74337, 74976, 89344, 92136, 99116, 99968, 122848, 134016, 148674, 149952, 184272, 198232, 199936, 245696, 268032, 272569, 297348, 299904, 368544, 396464, 491392, 545138, 594696, 599808, 737088, 792928, 817707, 982784, 1090276, 1189392, 1474176, 1585856, 1635414, 2180552, 2378784, 2948352, 3171712, 3270828, 4361104, 4757568, 6343424, 6541656, 8722208, 9515136, 13083312, 17444416, 19030272, 26166624, 34888832, 52333248, 69777664, 104666496, 209332992]

約数ペア:

[(1, 209332992), (2, 104666496), (3, 69777664), (4, 52333248), (6, 34888832), (8, 26166624), (11, 19030272), (12, 17444416), (16, 13083312), (22, 9515136), (24, 8722208), (32, 6541656), (33, 6343424), (44, 4757568), (48, 4361104), (64, 3270828), (66, 3171712), (71, 2948352), (88, 2378784), (96, 2180552), (128, 1635414), (132, 1585856), (142, 1474176), (176, 1189392), (192, 1090276), (213, 982784), (256, 817707), (264, 792928), (284, 737088), (349, 599808), (352, 594696), (384, 545138), (426, 491392), (528, 396464), (568, 368544), (698, 299904), (704, 297348), (768, 272569), (781, 268032), (852, 245696), (1047, 199936), (1056, 198232), (1136, 184272), (1396, 149952), (1408, 148674), (1562, 134016), (1704, 122848), (2094, 99968), (2112, 99116), (2272, 92136), (2343, 89344), (2792, 74976), (2816, 74337), (3124, 67008), (3408, 61424), (3839, 54528), (4188, 49984), (4224, 49558), (4544, 46068), (4686, 44672), (5584, 37488), (6248, 33504), (6816, 30712), (7678, 27264), (8376, 24992), (8448, 24779), (9088, 23034), (9372, 22336), (11168, 18744), (11517, 18176), (12496, 16752), (13632, 15356)]