121218246

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 273736320

約数和(自身を除く): 152518074

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1962, 1993, 3379, 3986, 5979, 6758, 10137, 11958, 17937, 20274, 30411, 35874, 60822, 61783, 123566, 185349, 217237, 370698, 434474, 556047, 651711, 1112094, 1303422, 1955133, 3910266, 6734347, 13468694, 20203041, 40406082, 60609123, 121218246]

約数ペア:

[(1, 121218246), (2, 60609123), (3, 40406082), (6, 20203041), (9, 13468694), (18, 6734347), (31, 3910266), (62, 1955133), (93, 1303422), (109, 1112094), (186, 651711), (218, 556047), (279, 434474), (327, 370698), (558, 217237), (654, 185349), (981, 123566), (1962, 61783), (1993, 60822), (3379, 35874), (3986, 30411), (5979, 20274), (6758, 17937), (10137, 11958)]