155940532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{82421}}^1$

素因数の和:82479

約数の個数: 24

約数和(自身を含む): 304631712

約数和(自身を除く): 148691180

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 82421, 164842, 329684, 906631, 1813262, 3544103, 3626524, 7088206, 14176412, 38985133, 77970266, 155940532]

約数ペア:

[(1, 155940532), (2, 77970266), (4, 38985133), (11, 14176412), (22, 7088206), (43, 3626524), (44, 3544103), (86, 1813262), (172, 906631), (473, 329684), (946, 164842), (1892, 82421)]