120311772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20173}}^1$

素因数の和:20258

約数の個数: 48

約数和(自身を含む): 325366272

約数和(自身を除く): 205054500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 20173, 40346, 60519, 80692, 121038, 141211, 242076, 282422, 423633, 564844, 847266, 1432283, 1694532, 2864566, 4296849, 5729132, 8593698, 10025981, 17187396, 20051962, 30077943, 40103924, 60155886, 120311772]

約数ペア:

[(1, 120311772), (2, 60155886), (3, 40103924), (4, 30077943), (6, 20051962), (7, 17187396), (12, 10025981), (14, 8593698), (21, 5729132), (28, 4296849), (42, 2864566), (71, 1694532), (84, 1432283), (142, 847266), (213, 564844), (284, 423633), (426, 282422), (497, 242076), (852, 141211), (994, 121038), (1491, 80692), (1988, 60519), (2982, 40346), (5964, 20173)]