240135217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{54539}}^1$

素因数の和:54600

約数の個数: 16

約数和(自身を含む): 298442880

約数和(自身を除く): 58307663

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 54539, 381773, 927163, 2017943, 6490141, 14125601, 34305031, 240135217]

約数ペア:

[(1, 240135217), (7, 34305031), (17, 14125601), (37, 6490141), (119, 2017943), (259, 927163), (629, 381773), (4403, 54539)]