202109326

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 322470720

約数和(自身を除く): 120361394

約数列:

[1, 2, 23, 46, 109, 173, 218, 233, 346, 466, 2507, 3979, 5014, 5359, 7958, 10718, 18857, 25397, 37714, 40309, 50794, 80618, 433711, 584131, 867422, 927107, 1168262, 1854214, 4393681, 8787362, 101054663, 202109326]

約数ペア:

[(1, 202109326), (2, 101054663), (23, 8787362), (46, 4393681), (109, 1854214), (173, 1168262), (218, 927107), (233, 867422), (346, 584131), (466, 433711), (2507, 80618), (3979, 50794), (5014, 40309), (5359, 37714), (7958, 25397), (10718, 18857)]