181275182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 319742640

約数和(自身を除く): 138467458

約数列:

[1, 2, 11, 17, 22, 34, 121, 139, 187, 242, 278, 317, 374, 634, 1529, 2057, 2363, 3058, 3487, 4114, 4726, 5389, 6974, 10778, 16819, 25993, 33638, 38357, 44063, 51986, 59279, 76714, 88126, 118558, 285923, 484693, 571846, 652069, 749071, 969386, 1304138, 1498142, 5331623, 8239781, 10663246, 16479562, 90637591, 181275182]

約数ペア:

[(1, 181275182), (2, 90637591), (11, 16479562), (17, 10663246), (22, 8239781), (34, 5331623), (121, 1498142), (139, 1304138), (187, 969386), (242, 749071), (278, 652069), (317, 571846), (374, 484693), (634, 285923), (1529, 118558), (2057, 88126), (2363, 76714), (3058, 59279), (3487, 51986), (4114, 44063), (4726, 38357), (5389, 33638), (6974, 25993), (10778, 16819)]