222746106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{78487}}^1$

素因数の和:78546

約数の個数: 32

約数和(自身を含む): 497299968

約数和(自身を除く): 274553862

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 78487, 156974, 235461, 470922, 863357, 1726714, 2590071, 3374941, 5180142, 6749882, 10124823, 20249646, 37124351, 74248702, 111373053, 222746106]

約数ペア:

[(1, 222746106), (2, 111373053), (3, 74248702), (6, 37124351), (11, 20249646), (22, 10124823), (33, 6749882), (43, 5180142), (66, 3374941), (86, 2590071), (129, 1726714), (258, 863357), (473, 470922), (946, 235461), (1419, 156974), (2838, 78487)]