201492742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398207}}^1$

素因数の和:398243

約数の個数: 16

約数和(自身を含む): 344051712

約数和(自身を除く): 142558970

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398207, 796414, 4380277, 8760554, 9158761, 18317522, 100746371, 201492742]

約数ペア:

[(1, 201492742), (2, 100746371), (11, 18317522), (22, 9158761), (23, 8760554), (46, 4380277), (253, 796414), (506, 398207)]