164066032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{788779}}^1$

素因数の和:788800

約数の個数: 20

約数和(自身を含む): 342330520

約数和(自身を除く): 178264488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 788779, 1577558, 3155116, 6310232, 10254127, 12620464, 20508254, 41016508, 82033016, 164066032]

約数ペア:

[(1, 164066032), (2, 82033016), (4, 41016508), (8, 20508254), (13, 12620464), (16, 10254127), (26, 6310232), (52, 3155116), (104, 1577558), (208, 788779)]