162880016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{783077}}^1$

素因数の和:783098

約数の個数: 20

約数和(自身を含む): 339855852

約数和(自身を除く): 176975836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 783077, 1566154, 3132308, 6264616, 10180001, 12529232, 20360002, 40720004, 81440008, 162880016]

約数ペア:

[(1, 162880016), (2, 81440008), (4, 40720004), (8, 20360002), (13, 12529232), (16, 10180001), (26, 6264616), (52, 3132308), (104, 1566154), (208, 783077)]