200628716

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{634901}}^1$

素因数の和:634984

約数の個数: 12

約数和(自身を含む): 355545120

約数和(自身を除く): 154916404

約数列:

[1, 2, 4, 79, 158, 316, 634901, 1269802, 2539604, 50157179, 100314358, 200628716]

約数ペア:

[(1, 200628716), (2, 100314358), (4, 50157179), (79, 2539604), (158, 1269802), (316, 634901)]