156944104144

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{23982901}}^1$

素因数の和:23983318

約数の個数: 20

約数和(自身を含む): 304822684420

約数和(自身を除く): 147878580276

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 23982901, 47965802, 95931604, 191863208, 383726416, 9809006509, 19618013018, 39236026036, 78472052072, 156944104144]

約数ペア:

[(1, 156944104144), (2, 78472052072), (4, 39236026036), (8, 19618013018), (16, 9809006509), (409, 383726416), (818, 191863208), (1636, 95931604), (3272, 47965802), (6544, 23982901)]