171878252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{472193}}^1$

素因数の和:472217

約数の個数: 24

約数和(自身を含む): 370200096

約数和(自身を除く): 198321844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 472193, 944386, 1888772, 3305351, 6138509, 6610702, 12277018, 13221404, 24554036, 42969563, 85939126, 171878252]

約数ペア:

[(1, 171878252), (2, 85939126), (4, 42969563), (7, 24554036), (13, 13221404), (14, 12277018), (26, 6610702), (28, 6138509), (52, 3305351), (91, 1888772), (182, 944386), (364, 472193)]