90260156

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1049}}^1$

素因数の和:1506

約数の個数: 36

約数和(自身を含む): 184338000

約数和(自身を除く): 94077844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 878, 1049, 1756, 2098, 3073, 4196, 6146, 7343, 12292, 14686, 21511, 29372, 43022, 51401, 86044, 102802, 205604, 460511, 921022, 1842044, 3223577, 6447154, 12894308, 22565039, 45130078, 90260156]

約数ペア:

[(1, 90260156), (2, 45130078), (4, 22565039), (7, 12894308), (14, 6447154), (28, 3223577), (49, 1842044), (98, 921022), (196, 460511), (439, 205604), (878, 102802), (1049, 86044), (1756, 51401), (2098, 43022), (3073, 29372), (4196, 21511), (6146, 14686), (7343, 12292)]