131437636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{72859}}^1$

素因数の和:72915

約数の個数: 24

約数和(自身を含む): 257050080

約数和(自身を除く): 125612444

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 72859, 145718, 291436, 801449, 1602898, 2987219, 3205796, 5974438, 11948876, 32859409, 65718818, 131437636]

約数ペア:

[(1, 131437636), (2, 65718818), (4, 32859409), (11, 11948876), (22, 5974438), (41, 3205796), (44, 2987219), (82, 1602898), (164, 801449), (451, 291436), (902, 145718), (1804, 72859)]