202270864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115981}}^1$

素因数の和:116098

約数の個数: 20

約数和(自身を含む): 395498620

約数和(自身を除く): 193227756

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115981, 231962, 463924, 927848, 1855696, 12641929, 25283858, 50567716, 101135432, 202270864]

約数ペア:

[(1, 202270864), (2, 101135432), (4, 50567716), (8, 25283858), (16, 12641929), (109, 1855696), (218, 927848), (436, 463924), (872, 231962), (1744, 115981)]