201628377712

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{47915489}}^1$

素因数の和:47915760

約数の個数: 20

約数和(自身を含む): 392140370160

約数和(自身を除く): 190511992448

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 47915489, 95830978, 191661956, 383323912, 766647824, 12601773607, 25203547214, 50407094428, 100814188856, 201628377712]

約数ペア:

[(1, 201628377712), (2, 100814188856), (4, 50407094428), (8, 25203547214), (16, 12601773607), (263, 766647824), (526, 383323912), (1052, 191661956), (2104, 95830978), (4208, 47915489)]