208896008

素因数分解:

$2^3\times {\mathrm{6449}}^1\times {\mathrm{4049}}^1$

素因数の和:10504

約数の個数: 16

約数和(自身を含む): 391837500

約数和(自身を除く): 182941492

約数列:

[1, 2, 4, 8, 4049, 6449, 8098, 12898, 16196, 25796, 32392, 51592, 26112001, 52224002, 104448004, 208896008]

約数ペア:

[(1, 208896008), (2, 104448004), (4, 52224002), (8, 26112001), (4049, 51592), (6449, 32392), (8098, 25796), (12898, 16196)]