201522906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7901}}^1$

素因数の和:8031

約数の個数: 48

約数和(自身を含む): 474594120

約数和(自身を除く): 273071214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 7901, 8502, 12753, 15802, 23703, 25506, 47406, 71109, 102713, 142218, 205426, 308139, 616278, 861209, 924417, 1722418, 1848834, 2583627, 5167254, 7750881, 11195717, 15501762, 22391434, 33587151, 67174302, 100761453, 201522906]

約数ペア:

[(1, 201522906), (2, 100761453), (3, 67174302), (6, 33587151), (9, 22391434), (13, 15501762), (18, 11195717), (26, 7750881), (39, 5167254), (78, 2583627), (109, 1848834), (117, 1722418), (218, 924417), (234, 861209), (327, 616278), (654, 308139), (981, 205426), (1417, 142218), (1962, 102713), (2834, 71109), (4251, 47406), (7901, 25506), (8502, 23703), (12753, 15802)]