121280978

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 237867840

約数和(自身を除く): 116586862

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1127, 1274, 2093, 2254, 4139, 4186, 8278, 14651, 28973, 29302, 53807, 57946, 95197, 107614, 190394, 202811, 376649, 405622, 666379, 753298, 1237561, 1332758, 2475122, 2636543, 4664653, 5273086, 8662927, 9329306, 17325854, 60640489, 121280978]

約数ペア:

[(1, 121280978), (2, 60640489), (7, 17325854), (13, 9329306), (14, 8662927), (23, 5273086), (26, 4664653), (46, 2636543), (49, 2475122), (91, 1332758), (98, 1237561), (161, 753298), (182, 666379), (299, 405622), (322, 376649), (598, 202811), (637, 190394), (1127, 107614), (1274, 95197), (2093, 57946), (2254, 53807), (4139, 29302), (4186, 28973), (8278, 14651)]