206845078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 345060000

約数和(自身を除く): 138214922

約数列:

[1, 2, 11, 22, 89, 149, 178, 298, 709, 979, 1418, 1639, 1958, 3278, 7799, 13261, 15598, 26522, 63101, 105641, 126202, 145871, 211282, 291742, 694111, 1162051, 1388222, 2324102, 9402049, 18804098, 103422539, 206845078]

約数ペア:

[(1, 206845078), (2, 103422539), (11, 18804098), (22, 9402049), (89, 2324102), (149, 1388222), (178, 1162051), (298, 694111), (709, 291742), (979, 211282), (1418, 145871), (1639, 126202), (1958, 105641), (3278, 63101), (7799, 26522), (13261, 15598)]