208080568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{1361}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 404514000

約数和(自身を除く): 196433432

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 659, 1318, 1361, 2636, 2722, 5272, 5444, 10888, 19111, 38222, 39469, 76444, 78938, 152888, 157876, 315752, 896899, 1793798, 3587596, 7175192, 26010071, 52020142, 104040284, 208080568]

約数ペア:

[(1, 208080568), (2, 104040284), (4, 52020142), (8, 26010071), (29, 7175192), (58, 3587596), (116, 1793798), (232, 896899), (659, 315752), (1318, 157876), (1361, 152888), (2636, 78938), (2722, 76444), (5272, 39469), (5444, 38222), (10888, 19111)]