208334404

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{769}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 369646200

約数和(自身を除く): 161311796

約数列:

[1, 2, 4, 89, 178, 356, 761, 769, 1522, 1538, 3044, 3076, 67729, 68441, 135458, 136882, 270916, 273764, 585209, 1170418, 2340836, 52083601, 104167202, 208334404]

約数ペア:

[(1, 208334404), (2, 104167202), (4, 52083601), (89, 2340836), (178, 1170418), (356, 585209), (761, 273764), (769, 270916), (1522, 136882), (1538, 135458), (3044, 68441), (3076, 67729)]