208087658836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{42569}}^1\times {\mathrm{64319}}^1$

素因数の和:106911

約数の個数: 24

約数和(自身を含む): 383334336000

約数和(自身を除く): 175246677164

約数列:

[1, 2, 4, 19, 38, 76, 42569, 64319, 85138, 128638, 170276, 257276, 808811, 1222061, 1617622, 2444122, 3235244, 4888244, 2737995511, 5475991022, 10951982044, 52021914709, 104043829418, 208087658836]

約数ペア:

[(1, 208087658836), (2, 104043829418), (4, 52021914709), (19, 10951982044), (38, 5475991022), (76, 2737995511), (42569, 4888244), (64319, 3235244), (85138, 2444122), (128638, 1617622), (170276, 1222061), (257276, 808811)]