127732958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 77173282

約数列:

[1, 2, 31, 41, 62, 82, 109, 218, 461, 922, 1271, 2542, 3379, 4469, 6758, 8938, 14291, 18901, 28582, 37802, 50249, 100498, 138539, 277078, 585931, 1171862, 1557719, 2060209, 3115438, 4120418, 63866479, 127732958]

約数ペア:

[(1, 127732958), (2, 63866479), (31, 4120418), (41, 3115438), (62, 2060209), (82, 1557719), (109, 1171862), (218, 585931), (461, 277078), (922, 138539), (1271, 100498), (2542, 50249), (3379, 37802), (4469, 28582), (6758, 18901), (8938, 14291)]