200143834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{478813}}^1$

素因数の和:478845

約数の個数: 16

約数和(自身を含む): 344746080

約数和(自身を除く): 144602246

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 478813, 957626, 5266943, 9097447, 10533886, 18194894, 100071917, 200143834]

約数ペア:

[(1, 200143834), (2, 100071917), (11, 18194894), (19, 10533886), (22, 9097447), (38, 5266943), (209, 957626), (418, 478813)]