203209936

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{123307}}^1$

素因数の和:123418

約数の個数: 20

約数和(自身を含む): 397544992

約数和(自身を除く): 194335056

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 123307, 246614, 493228, 986456, 1972912, 12700621, 25401242, 50802484, 101604968, 203209936]

約数ペア:

[(1, 203209936), (2, 101604968), (4, 50802484), (8, 25401242), (16, 12700621), (103, 1972912), (206, 986456), (412, 493228), (824, 246614), (1648, 123307)]