173915392

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 423778432

約数和(自身を除く): 249863040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 61, 64, 74, 86, 112, 122, 128, 148, 172, 224, 244, 256, 259, 296, 301, 344, 427, 448, 488, 518, 592, 602, 688, 854, 896, 976, 1036, 1184, 1204, 1376, 1591, 1708, 1792, 1952, 2072, 2257, 2368, 2408, 2623, 2752, 3182, 3416, 3904, 4144, 4514, 4736, 4816, 5246, 5504, 6364, 6832, 7808, 8288, 9028, 9472, 9632, 10492, 11008, 11137, 12728, 13664, 15616, 15799, 16576, 18056, 18361, 19264, 20984, 22274, 25456, 27328, 31598, 33152, 36112, 36722, 38528, 41968, 44548, 50912, 54656, 63196, 66304, 72224, 73444, 77056, 83936, 89096, 97051, 101824, 109312, 126392, 144448, 146888, 167872, 178192, 194102, 203648, 252784, 288896, 293776, 335744, 356384, 388204, 407296, 505568, 577792, 587552, 671488, 679357, 712768, 776408, 1011136, 1175104, 1358714, 1425536, 1552816, 2022272, 2350208, 2717428, 2851072, 3105632, 4044544, 4700416, 5434856, 6211264, 10869712, 12422528, 21739424, 24845056, 43478848, 86957696, 173915392]

約数ペア:

[(1, 173915392), (2, 86957696), (4, 43478848), (7, 24845056), (8, 21739424), (14, 12422528), (16, 10869712), (28, 6211264), (32, 5434856), (37, 4700416), (43, 4044544), (56, 3105632), (61, 2851072), (64, 2717428), (74, 2350208), (86, 2022272), (112, 1552816), (122, 1425536), (128, 1358714), (148, 1175104), (172, 1011136), (224, 776408), (244, 712768), (256, 679357), (259, 671488), (296, 587552), (301, 577792), (344, 505568), (427, 407296), (448, 388204), (488, 356384), (518, 335744), (592, 293776), (602, 288896), (688, 252784), (854, 203648), (896, 194102), (976, 178192), (1036, 167872), (1184, 146888), (1204, 144448), (1376, 126392), (1591, 109312), (1708, 101824), (1792, 97051), (1952, 89096), (2072, 83936), (2257, 77056), (2368, 73444), (2408, 72224), (2623, 66304), (2752, 63196), (3182, 54656), (3416, 50912), (3904, 44548), (4144, 41968), (4514, 38528), (4736, 36722), (4816, 36112), (5246, 33152), (5504, 31598), (6364, 27328), (6832, 25456), (7808, 22274), (8288, 20984), (9028, 19264), (9472, 18361), (9632, 18056), (10492, 16576), (11008, 15799), (11137, 15616), (12728, 13664)]