145439616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 449256960

約数和(自身を除く): 303817344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 887, 896, 976, 1281, 1344, 1464, 1708, 1774, 1952, 2562, 2661, 2688, 2928, 3416, 3548, 3904, 5124, 5322, 5856, 6209, 6832, 7096, 7808, 10248, 10644, 11712, 12418, 13664, 14192, 18627, 20496, 21288, 23424, 24836, 27328, 28384, 37254, 40992, 42576, 49672, 54107, 54656, 56768, 74508, 81984, 85152, 99344, 108214, 113536, 149016, 162321, 163968, 170304, 198688, 216428, 298032, 324642, 340608, 378749, 397376, 432856, 596064, 649284, 757498, 794752, 865712, 1136247, 1192128, 1298568, 1514996, 1731424, 2272494, 2384256, 2597136, 3029992, 3462848, 4544988, 5194272, 6059984, 6925696, 9089976, 10388544, 12119968, 18179952, 20777088, 24239936, 36359904, 48479872, 72719808, 145439616]

約数ペア:

[(1, 145439616), (2, 72719808), (3, 48479872), (4, 36359904), (6, 24239936), (7, 20777088), (8, 18179952), (12, 12119968), (14, 10388544), (16, 9089976), (21, 6925696), (24, 6059984), (28, 5194272), (32, 4544988), (42, 3462848), (48, 3029992), (56, 2597136), (61, 2384256), (64, 2272494), (84, 1731424), (96, 1514996), (112, 1298568), (122, 1192128), (128, 1136247), (168, 865712), (183, 794752), (192, 757498), (224, 649284), (244, 596064), (336, 432856), (366, 397376), (384, 378749), (427, 340608), (448, 324642), (488, 298032), (672, 216428), (732, 198688), (854, 170304), (887, 163968), (896, 162321), (976, 149016), (1281, 113536), (1344, 108214), (1464, 99344), (1708, 85152), (1774, 81984), (1952, 74508), (2562, 56768), (2661, 54656), (2688, 54107), (2928, 49672), (3416, 42576), (3548, 40992), (3904, 37254), (5124, 28384), (5322, 27328), (5856, 24836), (6209, 23424), (6832, 21288), (7096, 20496), (7808, 18627), (10248, 14192), (10644, 13664), (11712, 12418)]