149745424

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{26513}}^1$

素因数の和:26874

約数の個数: 20

約数和(自身を含む): 290964636

約数和(自身を除く): 141219212

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 26513, 53026, 106052, 212104, 424208, 9359089, 18718178, 37436356, 74872712, 149745424]

約数ペア:

[(1, 149745424), (2, 74872712), (4, 37436356), (8, 18718178), (16, 9359089), (353, 424208), (706, 212104), (1412, 106052), (2824, 53026), (5648, 26513)]