169660026

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 379785120

約数和(自身を除く): 210125094

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 387, 654, 774, 981, 1962, 2011, 4022, 4687, 6033, 9374, 12066, 14061, 18099, 28122, 36198, 42183, 84366, 86473, 172946, 219199, 259419, 438398, 518838, 657597, 778257, 1315194, 1556514, 1972791, 3945582, 9425557, 18851114, 28276671, 56553342, 84830013, 169660026]

約数ペア:

[(1, 169660026), (2, 84830013), (3, 56553342), (6, 28276671), (9, 18851114), (18, 9425557), (43, 3945582), (86, 1972791), (109, 1556514), (129, 1315194), (218, 778257), (258, 657597), (327, 518838), (387, 438398), (654, 259419), (774, 219199), (981, 172946), (1962, 86473), (2011, 84366), (4022, 42183), (4687, 36198), (6033, 28122), (9374, 18099), (12066, 14061)]