129188718

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 291373056

約数和(自身を除く): 162184338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1143, 1823, 2286, 3646, 3937, 5469, 7874, 10938, 11811, 16407, 23622, 32814, 35433, 56513, 70866, 113026, 169539, 231521, 339078, 463042, 508617, 694563, 1017234, 1389126, 2083689, 4167378, 7177151, 14354302, 21531453, 43062906, 64594359, 129188718]

約数ペア:

[(1, 129188718), (2, 64594359), (3, 43062906), (6, 21531453), (9, 14354302), (18, 7177151), (31, 4167378), (62, 2083689), (93, 1389126), (127, 1017234), (186, 694563), (254, 508617), (279, 463042), (381, 339078), (558, 231521), (762, 169539), (1143, 113026), (1823, 70866), (2286, 56513), (3646, 35433), (3937, 32814), (5469, 23622), (7874, 16407), (10938, 11811)]