149736836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{2297}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 268957920

約数和(自身を除く): 119221084

約数列:

[1, 2, 4, 43, 86, 172, 379, 758, 1516, 2297, 4594, 9188, 16297, 32594, 65188, 98771, 197542, 395084, 870563, 1741126, 3482252, 37434209, 74868418, 149736836]

約数ペア:

[(1, 149736836), (2, 74868418), (4, 37434209), (43, 3482252), (86, 1741126), (172, 870563), (379, 395084), (758, 197542), (1516, 98771), (2297, 65188), (4594, 32594), (9188, 16297)]