156775249616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{238986661}}^1$

素因数の和:238986710

約数の個数: 20

約数和(自身を含む): 311160633924

約数和(自身を除く): 154385384308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 238986661, 477973322, 955946644, 1911893288, 3823786576, 9798453101, 19596906202, 39193812404, 78387624808, 156775249616]

約数ペア:

[(1, 156775249616), (2, 78387624808), (4, 39193812404), (8, 19596906202), (16, 9798453101), (41, 3823786576), (82, 1911893288), (164, 955946644), (328, 477973322), (656, 238986661)]