201049424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292223}}^1$

素因数の和:292274

約数の個数: 20

約数和(自身を含む): 398593536

約数和(自身を除く): 197544112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292223, 584446, 1168892, 2337784, 4675568, 12565589, 25131178, 50262356, 100524712, 201049424]

約数ペア:

[(1, 201049424), (2, 100524712), (4, 50262356), (8, 25131178), (16, 12565589), (43, 4675568), (86, 2337784), (172, 1168892), (344, 584446), (688, 292223)]