203477290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{473203}}^1$

素因数の和:473253

約数の個数: 16

約数和(自身を含む): 374777568

約数和(自身を除く): 171300278

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 473203, 946406, 2366015, 4732030, 20347729, 40695458, 101738645, 203477290]

約数ペア:

[(1, 203477290), (2, 101738645), (5, 40695458), (10, 20347729), (43, 4732030), (86, 2366015), (215, 946406), (430, 473203)]