156945973808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754547951}}^1$

素因数の和:754547972

約数の個数: 20

約数和(自身を含む): 327473811168

約数和(自身を除く): 170527837360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754547951, 1509095902, 3018191804, 6036383608, 9809123363, 12072767216, 19618246726, 39236493452, 78472986904, 156945973808]

約数ペア:

[(1, 156945973808), (2, 78472986904), (4, 39236493452), (8, 19618246726), (13, 12072767216), (16, 9809123363), (26, 6036383608), (52, 3018191804), (104, 1509095902), (208, 754547951)]