208353424

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{86239}}^1$

素因数の和:86398

約数の個数: 20

約数和(自身を含む): 406362880

約数和(自身を除く): 198009456

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 86239, 172478, 344956, 689912, 1379824, 13022089, 26044178, 52088356, 104176712, 208353424]

約数ペア:

[(1, 208353424), (2, 104176712), (4, 52088356), (8, 26044178), (16, 13022089), (151, 1379824), (302, 689912), (604, 344956), (1208, 172478), (2416, 86239)]