181392016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{872077}}^1$

素因数の和:872098

約数の個数: 20

約数和(自身を含む): 378481852

約数和(自身を除く): 197089836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 872077, 1744154, 3488308, 6976616, 11337001, 13953232, 22674002, 45348004, 90696008, 181392016]

約数ペア:

[(1, 181392016), (2, 90696008), (4, 45348004), (8, 22674002), (13, 13953232), (16, 11337001), (26, 6976616), (52, 3488308), (104, 1744154), (208, 872077)]