139974016

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 350602560

約数和(自身を除く): 210628544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 182, 197, 208, 224, 244, 364, 394, 416, 427, 448, 488, 728, 788, 793, 832, 854, 896, 976, 1379, 1456, 1576, 1586, 1664, 1708, 1952, 2561, 2758, 2912, 3152, 3172, 3416, 3904, 5122, 5516, 5551, 5824, 6304, 6344, 6832, 7808, 10244, 11032, 11102, 11648, 12017, 12608, 12688, 13664, 17927, 20488, 22064, 22204, 24034, 25216, 25376, 27328, 35854, 40976, 44128, 44408, 48068, 50752, 54656, 71708, 81952, 84119, 88256, 88816, 96136, 101504, 143416, 156221, 163904, 168238, 176512, 177632, 192272, 286832, 312442, 327808, 336476, 355264, 384544, 573664, 624884, 672952, 710528, 769088, 1093547, 1147328, 1249768, 1345904, 1538176, 2187094, 2294656, 2499536, 2691808, 4374188, 4999072, 5383616, 8748376, 9998144, 10767232, 17496752, 19996288, 34993504, 69987008, 139974016]

約数ペア:

[(1, 139974016), (2, 69987008), (4, 34993504), (7, 19996288), (8, 17496752), (13, 10767232), (14, 9998144), (16, 8748376), (26, 5383616), (28, 4999072), (32, 4374188), (52, 2691808), (56, 2499536), (61, 2294656), (64, 2187094), (91, 1538176), (104, 1345904), (112, 1249768), (122, 1147328), (128, 1093547), (182, 769088), (197, 710528), (208, 672952), (224, 624884), (244, 573664), (364, 384544), (394, 355264), (416, 336476), (427, 327808), (448, 312442), (488, 286832), (728, 192272), (788, 177632), (793, 176512), (832, 168238), (854, 163904), (896, 156221), (976, 143416), (1379, 101504), (1456, 96136), (1576, 88816), (1586, 88256), (1664, 84119), (1708, 81952), (1952, 71708), (2561, 54656), (2758, 50752), (2912, 48068), (3152, 44408), (3172, 44128), (3416, 40976), (3904, 35854), (5122, 27328), (5516, 25376), (5551, 25216), (5824, 24034), (6304, 22204), (6344, 22064), (6832, 20488), (7808, 17927), (10244, 13664), (11032, 12688), (11102, 12608), (11648, 12017)]