155998276

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{135887}}^1$

素因数の和:135939

約数の個数: 24

約数和(自身を含む): 319608576

約数和(自身を除く): 163610300

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 135887, 271774, 543548, 951209, 1902418, 3804836, 5571367, 11142734, 22285468, 38999569, 77999138, 155998276]

約数ペア:

[(1, 155998276), (2, 77999138), (4, 38999569), (7, 22285468), (14, 11142734), (28, 5571367), (41, 3804836), (82, 1902418), (164, 951209), (287, 543548), (574, 271774), (1148, 135887)]