208891718

素因数分解:

$2^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{7727}}^1$

素因数の和:9667

約数の個数: 16

約数和(自身を含む): 358331904

約数和(自身を除く): 149440186

約数列:

[1, 2, 7, 14, 1931, 3862, 7727, 13517, 15454, 27034, 54089, 108178, 14920837, 29841674, 104445859, 208891718]

約数ペア:

[(1, 208891718), (2, 104445859), (7, 29841674), (14, 14920837), (1931, 108178), (3862, 54089), (7727, 27034), (13517, 15454)]