199902294

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 440840400

約数和(自身を除く): 240938106

約数列:

[1, 2, 3, 6, 9, 18, 109, 139, 218, 278, 327, 417, 654, 733, 834, 981, 1251, 1466, 1962, 2199, 2502, 4398, 6597, 13194, 15151, 30302, 45453, 79897, 90906, 101887, 136359, 159794, 203774, 239691, 272718, 305661, 479382, 611322, 719073, 916983, 1438146, 1833966, 11105683, 22211366, 33317049, 66634098, 99951147, 199902294]

約数ペア:

[(1, 199902294), (2, 99951147), (3, 66634098), (6, 33317049), (9, 22211366), (18, 11105683), (109, 1833966), (139, 1438146), (218, 916983), (278, 719073), (327, 611322), (417, 479382), (654, 305661), (733, 272718), (834, 239691), (981, 203774), (1251, 159794), (1466, 136359), (1962, 101887), (2199, 90906), (2502, 79897), (4398, 45453), (6597, 30302), (13194, 15151)]