191377966

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1\times {\mathrm{829}}^1$

素因数の和:1540

約数の個数: 24

約数和(自身を含む): 311678280

約数和(自身を除く): 120300314

約数列:

[1, 2, 13, 26, 169, 338, 683, 829, 1366, 1658, 8879, 10777, 17758, 21554, 115427, 140101, 230854, 280202, 566207, 1132414, 7360691, 14721382, 95688983, 191377966]

約数ペア:

[(1, 191377966), (2, 95688983), (13, 14721382), (26, 7360691), (169, 1132414), (338, 566207), (683, 280202), (829, 230854), (1366, 140101), (1658, 115427), (8879, 21554), (10777, 17758)]