142637154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 321408000

約数和(自身を除く): 178770846

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 71, 122, 142, 183, 213, 366, 426, 499, 671, 781, 998, 1342, 1497, 1562, 2013, 2343, 2994, 4026, 4331, 4686, 5489, 8662, 10978, 12993, 16467, 25986, 30439, 32934, 35429, 47641, 60878, 70858, 91317, 95282, 106287, 142923, 182634, 212574, 285846, 334829, 389719, 669658, 779438, 1004487, 1169157, 2008974, 2161169, 2338314, 4322338, 6483507, 12967014, 23772859, 47545718, 71318577, 142637154]

約数ペア:

[(1, 142637154), (2, 71318577), (3, 47545718), (6, 23772859), (11, 12967014), (22, 6483507), (33, 4322338), (61, 2338314), (66, 2161169), (71, 2008974), (122, 1169157), (142, 1004487), (183, 779438), (213, 669658), (366, 389719), (426, 334829), (499, 285846), (671, 212574), (781, 182634), (998, 142923), (1342, 106287), (1497, 95282), (1562, 91317), (2013, 70858), (2343, 60878), (2994, 47641), (4026, 35429), (4331, 32934), (4686, 30439), (5489, 25986), (8662, 16467), (10978, 12993)]