12140142

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 30067200

約数和(自身を除く): 17927058

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 347, 357, 686, 694, 714, 833, 1029, 1041, 1666, 2058, 2082, 2429, 2499, 4858, 4998, 5831, 5899, 7287, 11662, 11798, 14574, 17003, 17493, 17697, 34006, 34986, 35394, 41293, 51009, 82586, 102018, 119021, 123879, 238042, 247758, 289051, 357063, 578102, 714126, 867153, 1734306, 2023357, 4046714, 6070071, 12140142]

約数ペア:

[(1, 12140142), (2, 6070071), (3, 4046714), (6, 2023357), (7, 1734306), (14, 867153), (17, 714126), (21, 578102), (34, 357063), (42, 289051), (49, 247758), (51, 238042), (98, 123879), (102, 119021), (119, 102018), (147, 82586), (238, 51009), (294, 41293), (343, 35394), (347, 34986), (357, 34006), (686, 17697), (694, 17493), (714, 17003), (833, 14574), (1029, 11798), (1041, 11662), (1666, 7287), (2058, 5899), (2082, 5831), (2429, 4998), (2499, 4858)]