149996198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{619819}}^1$

素因数の和:619843

約数の個数: 12

約数和(自身を含む): 247308180

約数和(自身を除く): 97311982

約数列:

[1, 2, 11, 22, 121, 242, 619819, 1239638, 6818009, 13636018, 74998099, 149996198]

約数ペア:

[(1, 149996198), (2, 74998099), (11, 13636018), (22, 6818009), (121, 1239638), (242, 619819)]