203460272

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{116663}}^1$

素因数の和:116780

約数の個数: 20

約数和(自身を含む): 397824240

約数和(自身を除く): 194363968

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 116663, 233326, 466652, 933304, 1866608, 12716267, 25432534, 50865068, 101730136, 203460272]

約数ペア:

[(1, 203460272), (2, 101730136), (4, 50865068), (8, 25432534), (16, 12716267), (109, 1866608), (218, 933304), (436, 466652), (872, 233326), (1744, 116663)]