129773874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 279290880

約数和(自身を除く): 149517006

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 109, 111, 173, 186, 218, 222, 327, 346, 519, 654, 1038, 1147, 2294, 3379, 3441, 4033, 5363, 6401, 6758, 6882, 8066, 10137, 10726, 12099, 12802, 16089, 18857, 19203, 20274, 24198, 32178, 37714, 38406, 56571, 113142, 125023, 198431, 250046, 375069, 396862, 584567, 595293, 697709, 750138, 1169134, 1190586, 1395418, 1753701, 2093127, 3507402, 4186254, 21628979, 43257958, 64886937, 129773874]

約数ペア:

[(1, 129773874), (2, 64886937), (3, 43257958), (6, 21628979), (31, 4186254), (37, 3507402), (62, 2093127), (74, 1753701), (93, 1395418), (109, 1190586), (111, 1169134), (173, 750138), (186, 697709), (218, 595293), (222, 584567), (327, 396862), (346, 375069), (519, 250046), (654, 198431), (1038, 125023), (1147, 113142), (2294, 56571), (3379, 38406), (3441, 37714), (4033, 32178), (5363, 24198), (6401, 20274), (6758, 19203), (6882, 18857), (8066, 16089), (10137, 12802), (10726, 12099)]