133066576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{437719}}^1$

素因数の和:437746

約数の個数: 20

約数和(自身を含む): 271386400

約数和(自身を除く): 138319824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 437719, 875438, 1750876, 3501752, 7003504, 8316661, 16633322, 33266644, 66533288, 133066576]

約数ペア:

[(1, 133066576), (2, 66533288), (4, 33266644), (8, 16633322), (16, 8316661), (19, 7003504), (38, 3501752), (76, 1750876), (152, 875438), (304, 437719)]