201456069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 115804731

約数列:

[1, 3, 17, 19, 29, 51, 57, 67, 87, 107, 201, 321, 323, 493, 551, 969, 1139, 1273, 1479, 1653, 1819, 1943, 2033, 3103, 3417, 3819, 5457, 5829, 6099, 7169, 9309, 9367, 21507, 21641, 28101, 33031, 34561, 36917, 52751, 58957, 64923, 99093, 103683, 110751, 121873, 136211, 158253, 176871, 207901, 365619, 408633, 623703, 627589, 1002269, 1882767, 2315587, 3006807, 3534317, 3950119, 6946761, 10602951, 11850357, 67152023, 201456069]

約数ペア:

[(1, 201456069), (3, 67152023), (17, 11850357), (19, 10602951), (29, 6946761), (51, 3950119), (57, 3534317), (67, 3006807), (87, 2315587), (107, 1882767), (201, 1002269), (321, 627589), (323, 623703), (493, 408633), (551, 365619), (969, 207901), (1139, 176871), (1273, 158253), (1479, 136211), (1653, 121873), (1819, 110751), (1943, 103683), (2033, 99093), (3103, 64923), (3417, 58957), (3819, 52751), (5457, 36917), (5829, 34561), (6099, 33031), (7169, 28101), (9309, 21641), (9367, 21507)]