200515376

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{79823}}^1$

素因数の和:79988

約数の個数: 20

約数和(自身を含む): 390977952

約数和(自身を除く): 190462576

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 79823, 159646, 319292, 638584, 1277168, 12532211, 25064422, 50128844, 100257688, 200515376]

約数ペア:

[(1, 200515376), (2, 100257688), (4, 50128844), (8, 25064422), (16, 12532211), (157, 1277168), (314, 638584), (628, 319292), (1256, 159646), (2512, 79823)]