143025428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{392927}}^1$

素因数の和:392951

約数の個数: 24

約数和(自身を含む): 308055552

約数和(自身を除く): 165030124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 392927, 785854, 1571708, 2750489, 5108051, 5500978, 10216102, 11001956, 20432204, 35756357, 71512714, 143025428]

約数ペア:

[(1, 143025428), (2, 71512714), (4, 35756357), (7, 20432204), (13, 11001956), (14, 10216102), (26, 5500978), (28, 5108051), (52, 2750489), (91, 1571708), (182, 785854), (364, 392927)]