149849728

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 362304000

約数和(自身を除く): 212454272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 73, 79, 112, 116, 128, 146, 158, 203, 224, 232, 292, 316, 406, 448, 464, 511, 553, 584, 632, 812, 896, 928, 1022, 1106, 1168, 1264, 1624, 1856, 2044, 2117, 2212, 2291, 2336, 2528, 3248, 3712, 4088, 4234, 4424, 4582, 4672, 5056, 5767, 6496, 8176, 8468, 8848, 9164, 9344, 10112, 11534, 12992, 14819, 16037, 16352, 16936, 17696, 18328, 23068, 25984, 29638, 32074, 32704, 33872, 35392, 36656, 40369, 46136, 59276, 64148, 65408, 67744, 70784, 73312, 80738, 92272, 118552, 128296, 135488, 146624, 161476, 167243, 184544, 237104, 256592, 270976, 293248, 322952, 334486, 369088, 474208, 513184, 645904, 668972, 738176, 948416, 1026368, 1170701, 1291808, 1337944, 1896832, 2052736, 2341402, 2583616, 2675888, 4682804, 5167232, 5351776, 9365608, 10703552, 18731216, 21407104, 37462432, 74924864, 149849728]

約数ペア:

[(1, 149849728), (2, 74924864), (4, 37462432), (7, 21407104), (8, 18731216), (14, 10703552), (16, 9365608), (28, 5351776), (29, 5167232), (32, 4682804), (56, 2675888), (58, 2583616), (64, 2341402), (73, 2052736), (79, 1896832), (112, 1337944), (116, 1291808), (128, 1170701), (146, 1026368), (158, 948416), (203, 738176), (224, 668972), (232, 645904), (292, 513184), (316, 474208), (406, 369088), (448, 334486), (464, 322952), (511, 293248), (553, 270976), (584, 256592), (632, 237104), (812, 184544), (896, 167243), (928, 161476), (1022, 146624), (1106, 135488), (1168, 128296), (1264, 118552), (1624, 92272), (1856, 80738), (2044, 73312), (2117, 70784), (2212, 67744), (2291, 65408), (2336, 64148), (2528, 59276), (3248, 46136), (3712, 40369), (4088, 36656), (4234, 35392), (4424, 33872), (4582, 32704), (4672, 32074), (5056, 29638), (5767, 25984), (6496, 23068), (8176, 18328), (8468, 17696), (8848, 16936), (9164, 16352), (9344, 16037), (10112, 14819), (11534, 12992)]