139843872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 461365632

約数和(自身を除く): 321521760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 977, 994, 1008, 1136, 1278, 1491, 1704, 1954, 1988, 2016, 2272, 2556, 2931, 2982, 3408, 3908, 3976, 4473, 5112, 5862, 5964, 6816, 6839, 7816, 7952, 8793, 8946, 10224, 11724, 11928, 13678, 15632, 15904, 17586, 17892, 20448, 20517, 23448, 23856, 27356, 31264, 35172, 35784, 41034, 46896, 47712, 54712, 61551, 69367, 70344, 71568, 82068, 93792, 109424, 123102, 138734, 140688, 143136, 164136, 208101, 218848, 246204, 277468, 281376, 328272, 416202, 485569, 492408, 554936, 624303, 656544, 832404, 971138, 984816, 1109872, 1248606, 1456707, 1664808, 1942276, 1969632, 2219744, 2497212, 2913414, 3329616, 3884552, 4370121, 4994424, 5826828, 6659232, 7769104, 8740242, 9988848, 11653656, 15538208, 17480484, 19977696, 23307312, 34960968, 46614624, 69921936, 139843872]

約数ペア:

[(1, 139843872), (2, 69921936), (3, 46614624), (4, 34960968), (6, 23307312), (7, 19977696), (8, 17480484), (9, 15538208), (12, 11653656), (14, 9988848), (16, 8740242), (18, 7769104), (21, 6659232), (24, 5826828), (28, 4994424), (32, 4370121), (36, 3884552), (42, 3329616), (48, 2913414), (56, 2497212), (63, 2219744), (71, 1969632), (72, 1942276), (84, 1664808), (96, 1456707), (112, 1248606), (126, 1109872), (142, 984816), (144, 971138), (168, 832404), (213, 656544), (224, 624303), (252, 554936), (284, 492408), (288, 485569), (336, 416202), (426, 328272), (497, 281376), (504, 277468), (568, 246204), (639, 218848), (672, 208101), (852, 164136), (977, 143136), (994, 140688), (1008, 138734), (1136, 123102), (1278, 109424), (1491, 93792), (1704, 82068), (1954, 71568), (1988, 70344), (2016, 69367), (2272, 61551), (2556, 54712), (2931, 47712), (2982, 46896), (3408, 41034), (3908, 35784), (3976, 35172), (4473, 31264), (5112, 27356), (5862, 23856), (5964, 23448), (6816, 20517), (6839, 20448), (7816, 17892), (7952, 17586), (8793, 15904), (8946, 15632), (10224, 13678), (11724, 11928)]