129463976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{951941}}^1$

素因数の和:951964

約数の個数: 16

約数和(自身を含む): 257024340

約数和(自身を除く): 127560364

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 951941, 1903882, 3807764, 7615528, 16182997, 32365994, 64731988, 129463976]

約数ペア:

[(1, 129463976), (2, 64731988), (4, 32365994), (8, 16182997), (17, 7615528), (34, 3807764), (68, 1903882), (136, 951941)]