210929982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 474439680

約数和(自身を除く): 263509698

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 127, 254, 323, 381, 646, 762, 857, 969, 1714, 1938, 2159, 2413, 2571, 4318, 4826, 5142, 6477, 7239, 12954, 14478, 14569, 16283, 29138, 32566, 41021, 43707, 48849, 82042, 87414, 97698, 108839, 123063, 217678, 246126, 276811, 326517, 553622, 653034, 830433, 1660866, 1850263, 2067941, 3700526, 4135882, 5550789, 6203823, 11101578, 12407646, 35154997, 70309994, 105464991, 210929982]

約数ペア:

[(1, 210929982), (2, 105464991), (3, 70309994), (6, 35154997), (17, 12407646), (19, 11101578), (34, 6203823), (38, 5550789), (51, 4135882), (57, 3700526), (102, 2067941), (114, 1850263), (127, 1660866), (254, 830433), (323, 653034), (381, 553622), (646, 326517), (762, 276811), (857, 246126), (969, 217678), (1714, 123063), (1938, 108839), (2159, 97698), (2413, 87414), (2571, 82042), (4318, 48849), (4826, 43707), (5142, 41021), (6477, 32566), (7239, 29138), (12954, 16283), (14478, 14569)]