140517888

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{1867}}^1$

素因数の和:1902

約数の個数: 120

約数和(自身を含む): 435699792

約数和(自身を除く): 295181904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 1867, 2352, 2688, 3136, 3584, 3734, 4704, 5376, 5601, 6272, 7468, 9408, 10752, 11202, 12544, 13069, 14936, 18816, 22404, 25088, 26138, 29872, 37632, 39207, 44808, 52276, 59744, 75264, 78414, 89616, 91483, 104552, 119488, 156828, 179232, 182966, 209104, 238976, 274449, 313656, 358464, 365932, 418208, 477952, 548898, 627312, 716928, 731864, 836416, 955904, 1097796, 1254624, 1433856, 1463728, 1672832, 2195592, 2509248, 2867712, 2927456, 3345664, 4391184, 5018496, 5854912, 6691328, 8782368, 10036992, 11709824, 17564736, 20073984, 23419648, 35129472, 46839296, 70258944, 140517888]

約数ペア:

[(1, 140517888), (2, 70258944), (3, 46839296), (4, 35129472), (6, 23419648), (7, 20073984), (8, 17564736), (12, 11709824), (14, 10036992), (16, 8782368), (21, 6691328), (24, 5854912), (28, 5018496), (32, 4391184), (42, 3345664), (48, 2927456), (49, 2867712), (56, 2509248), (64, 2195592), (84, 1672832), (96, 1463728), (98, 1433856), (112, 1254624), (128, 1097796), (147, 955904), (168, 836416), (192, 731864), (196, 716928), (224, 627312), (256, 548898), (294, 477952), (336, 418208), (384, 365932), (392, 358464), (448, 313656), (512, 274449), (588, 238976), (672, 209104), (768, 182966), (784, 179232), (896, 156828), (1176, 119488), (1344, 104552), (1536, 91483), (1568, 89616), (1792, 78414), (1867, 75264), (2352, 59744), (2688, 52276), (3136, 44808), (3584, 39207), (3734, 37632), (4704, 29872), (5376, 26138), (5601, 25088), (6272, 22404), (7468, 18816), (9408, 14936), (10752, 13069), (11202, 12544)]