157215146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193139}}^1$

素因数の和:193189

約数の個数: 16

約数和(自身を含む): 264215520

約数和(自身を除く): 107000374

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 193139, 386278, 2124529, 4249058, 7146143, 14292286, 78607573, 157215146]

約数ペア:

[(1, 157215146), (2, 78607573), (11, 14292286), (22, 7146143), (37, 4249058), (74, 2124529), (407, 386278), (814, 193139)]