199080986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 335988000

約数和(自身を除く): 136907014

約数列:

[1, 2, 13, 26, 59, 67, 118, 134, 149, 169, 298, 338, 767, 871, 1534, 1742, 1937, 3874, 3953, 7906, 8791, 9971, 9983, 11323, 17582, 19942, 19966, 22646, 25181, 50362, 51389, 102778, 114283, 129779, 228566, 259558, 588997, 668057, 1177994, 1336114, 1485679, 1687127, 2971358, 3374254, 7656961, 15313922, 99540493, 199080986]

約数ペア:

[(1, 199080986), (2, 99540493), (13, 15313922), (26, 7656961), (59, 3374254), (67, 2971358), (118, 1687127), (134, 1485679), (149, 1336114), (169, 1177994), (298, 668057), (338, 588997), (767, 259558), (871, 228566), (1534, 129779), (1742, 114283), (1937, 102778), (3874, 51389), (3953, 50362), (7906, 25181), (8791, 22646), (9971, 19966), (9983, 19942), (11323, 17582)]