121138576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18787}}^1$

素因数の和:18839

約数の個数: 40

約数和(自身を含む): 260927744

約数和(自身を除く): 139789168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 18787, 37574, 75148, 150296, 244231, 300592, 488462, 582397, 976924, 1164794, 1953848, 2329588, 3907696, 4659176, 7571161, 9318352, 15142322, 30284644, 60569288, 121138576]

約数ペア:

[(1, 121138576), (2, 60569288), (4, 30284644), (8, 15142322), (13, 9318352), (16, 7571161), (26, 4659176), (31, 3907696), (52, 2329588), (62, 1953848), (104, 1164794), (124, 976924), (208, 582397), (248, 488462), (403, 300592), (496, 244231), (806, 150296), (1612, 75148), (3224, 37574), (6448, 18787)]