181323508288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{217936909}}^1$

素因数の和:217936934

約数の個数: 28

約数和(自身を含む): 387491825980

約数和(自身を除く): 206168317692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 217936909, 435873818, 871747636, 1743495272, 2833179817, 3486990544, 5666359634, 6973981088, 11332719268, 13947962176, 22665438536, 45330877072, 90661754144, 181323508288]

約数ペア:

[(1, 181323508288), (2, 90661754144), (4, 45330877072), (8, 22665438536), (13, 13947962176), (16, 11332719268), (26, 6973981088), (32, 5666359634), (52, 3486990544), (64, 2833179817), (104, 1743495272), (208, 871747636), (416, 435873818), (832, 217936909)]