208792016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{246217}}^1$

素因数の和:246278

約数の個数: 20

約数和(自身を含む): 412168932

約数和(自身を除く): 203376916

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 246217, 492434, 984868, 1969736, 3939472, 13049501, 26099002, 52198004, 104396008, 208792016]

約数ペア:

[(1, 208792016), (2, 104396008), (4, 52198004), (8, 26099002), (16, 13049501), (53, 3939472), (106, 1969736), (212, 984868), (424, 492434), (848, 246217)]