201626456

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{231223}}^1$

素因数の和:231338

約数の個数: 16

約数和(自身を含む): 381519600

約数和(自身を除く): 179893144

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 231223, 462446, 924892, 1849784, 25203307, 50406614, 100813228, 201626456]

約数ペア:

[(1, 201626456), (2, 100813228), (4, 50406614), (8, 25203307), (109, 1849784), (218, 924892), (436, 462446), (872, 231223)]