80139332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220163}}^1$

素因数の和:220187

約数の個数: 24

約数和(自身を含む): 172608576

約数和(自身を除く): 92469244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 220163, 440326, 880652, 1541141, 2862119, 3082282, 5724238, 6164564, 11448476, 20034833, 40069666, 80139332]

約数ペア:

[(1, 80139332), (2, 40069666), (4, 20034833), (7, 11448476), (13, 6164564), (14, 5724238), (26, 3082282), (28, 2862119), (52, 1541141), (91, 880652), (182, 440326), (364, 220163)]