255527984

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{149257}}^1$

素因数の和:149372

約数の個数: 20

約数和(自身を含む): 499715784

約数和(自身を除く): 244187800

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 149257, 298514, 597028, 1194056, 2388112, 15970499, 31940998, 63881996, 127763992, 255527984]

約数ペア:

[(1, 255527984), (2, 127763992), (4, 63881996), (8, 31940998), (16, 15970499), (107, 2388112), (214, 1194056), (428, 597028), (856, 298514), (1712, 149257)]