147626878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 281957760

約数和(自身を除く): 134330882

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 73, 119, 146, 203, 238, 293, 406, 493, 511, 586, 986, 1022, 1241, 2051, 2117, 2482, 3451, 4102, 4234, 4981, 6902, 8497, 8687, 9962, 14819, 16994, 17374, 21389, 29638, 34867, 35989, 42778, 59479, 69734, 71978, 118958, 144449, 149723, 251923, 288898, 299446, 363613, 503846, 620281, 727226, 1011143, 1240562, 2022286, 2545291, 4341967, 5090582, 8683934, 10544777, 21089554, 73813439, 147626878]

約数ペア:

[(1, 147626878), (2, 73813439), (7, 21089554), (14, 10544777), (17, 8683934), (29, 5090582), (34, 4341967), (58, 2545291), (73, 2022286), (119, 1240562), (146, 1011143), (203, 727226), (238, 620281), (293, 503846), (406, 363613), (493, 299446), (511, 288898), (586, 251923), (986, 149723), (1022, 144449), (1241, 118958), (2051, 71978), (2117, 69734), (2482, 59479), (3451, 42778), (4102, 35989), (4234, 34867), (4981, 29638), (6902, 21389), (8497, 17374), (8687, 16994), (9962, 14819)]