203467228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{3041}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 365405040

約数和(自身を除く): 161937812

約数列:

[1, 2, 4, 43, 86, 172, 389, 778, 1556, 3041, 6082, 12164, 16727, 33454, 66908, 130763, 261526, 523052, 1182949, 2365898, 4731796, 50866807, 101733614, 203467228]

約数ペア:

[(1, 203467228), (2, 101733614), (4, 50866807), (43, 4731796), (86, 2365898), (172, 1182949), (389, 523052), (778, 261526), (1556, 130763), (3041, 66908), (6082, 33454), (12164, 16727)]