222027318

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{31873}}^1$

素因数の和:31930

約数の個数: 40

約数和(自身を含む): 509091528

約数和(自身を除く): 287064210

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 31873, 63746, 95619, 191238, 286857, 573714, 860571, 1370539, 1721142, 2581713, 2741078, 4111617, 5163426, 8223234, 12334851, 24669702, 37004553, 74009106, 111013659, 222027318]

約数ペア:

[(1, 222027318), (2, 111013659), (3, 74009106), (6, 37004553), (9, 24669702), (18, 12334851), (27, 8223234), (43, 5163426), (54, 4111617), (81, 2741078), (86, 2581713), (129, 1721142), (162, 1370539), (258, 860571), (387, 573714), (774, 286857), (1161, 191238), (2322, 95619), (3483, 63746), (6966, 31873)]