202049478

素因数分解:

$2^1\times 3^4\times {\mathrm{251}}^1\times {\mathrm{4969}}^1$

素因数の和:5234

約数の個数: 40

約数和(自身を含む): 454635720

約数和(自身を除く): 252586242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251, 502, 753, 1506, 2259, 4518, 4969, 6777, 9938, 13554, 14907, 20331, 29814, 40662, 44721, 89442, 134163, 268326, 402489, 804978, 1247219, 2494438, 3741657, 7483314, 11224971, 22449942, 33674913, 67349826, 101024739, 202049478]

約数ペア:

[(1, 202049478), (2, 101024739), (3, 67349826), (6, 33674913), (9, 22449942), (18, 11224971), (27, 7483314), (54, 3741657), (81, 2494438), (162, 1247219), (251, 804978), (502, 402489), (753, 268326), (1506, 134163), (2259, 89442), (4518, 44721), (4969, 40662), (6777, 29814), (9938, 20331), (13554, 14907)]