142480268

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{4787}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 285288192

約数和(自身を除く): 142807924

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 4252, 4787, 7441, 9574, 14882, 19148, 29764, 33509, 67018, 134036, 5088581, 10177162, 20354324, 35620067, 71240134, 142480268]

約数ペア:

[(1, 142480268), (2, 71240134), (4, 35620067), (7, 20354324), (14, 10177162), (28, 5088581), (1063, 134036), (2126, 67018), (4252, 33509), (4787, 29764), (7441, 19148), (9574, 14882)]