127696516

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 226646784

約数和(自身を除く): 98950268

約数列:

[1, 2, 4, 103, 206, 281, 412, 562, 1103, 1124, 2206, 4412, 28943, 57886, 113609, 115772, 227218, 309943, 454436, 619886, 1239772, 31924129, 63848258, 127696516]

約数ペア:

[(1, 127696516), (2, 63848258), (4, 31924129), (103, 1239772), (206, 619886), (281, 454436), (412, 309943), (562, 227218), (1103, 115772), (1124, 113609), (2206, 57886), (4412, 28943)]