200906128

素因数分解:

$2^4\times {\mathrm{1171}}^1\times {\mathrm{10723}}^1$

素因数の和:11902

約数の個数: 20

約数和(自身を含む): 389624368

約数和(自身を除く): 188718240

約数列:

[1, 2, 4, 8, 16, 1171, 2342, 4684, 9368, 10723, 18736, 21446, 42892, 85784, 171568, 12556633, 25113266, 50226532, 100453064, 200906128]

約数ペア:

[(1, 200906128), (2, 100453064), (4, 50226532), (8, 25113266), (16, 12556633), (1171, 171568), (2342, 85784), (4684, 42892), (9368, 21446), (10723, 18736)]