138117834

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 311500800

約数和(自身を除く): 173382966

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1143, 1949, 2286, 3898, 3937, 5847, 7874, 11694, 11811, 17541, 23622, 35082, 35433, 60419, 70866, 120838, 181257, 247523, 362514, 495046, 543771, 742569, 1087542, 1485138, 2227707, 4455414, 7673213, 15346426, 23019639, 46039278, 69058917, 138117834]

約数ペア:

[(1, 138117834), (2, 69058917), (3, 46039278), (6, 23019639), (9, 15346426), (18, 7673213), (31, 4455414), (62, 2227707), (93, 1485138), (127, 1087542), (186, 742569), (254, 543771), (279, 495046), (381, 362514), (558, 247523), (762, 181257), (1143, 120838), (1949, 70866), (2286, 60419), (3898, 35433), (3937, 35082), (5847, 23622), (7874, 17541), (11694, 11811)]