202318902

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:6985

約数の個数: 48

約数和(自身を含む): 463926528

約数和(自身を除く): 261607626

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 3266, 4899, 6883, 9798, 13766, 14697, 20649, 29394, 41298, 61947, 123894, 158309, 316618, 474927, 488693, 949854, 977386, 1424781, 1466079, 2849562, 2932158, 4398237, 8796474, 11239939, 22479878, 33719817, 67439634, 101159451, 202318902]

約数ペア:

[(1, 202318902), (2, 101159451), (3, 67439634), (6, 33719817), (9, 22479878), (18, 11239939), (23, 8796474), (46, 4398237), (69, 2932158), (71, 2849562), (138, 1466079), (142, 1424781), (207, 977386), (213, 949854), (414, 488693), (426, 474927), (639, 316618), (1278, 158309), (1633, 123894), (3266, 61947), (4899, 41298), (6883, 29394), (9798, 20649), (13766, 14697)]