156976508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10303}}^1$

素因数の和:10613

約数の個数: 24

約数和(自身を含む): 296878848

約数和(自身を除く): 139902340

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 7618, 10303, 15236, 20606, 41212, 133939, 267878, 535756, 3018779, 6037558, 12075116, 39244127, 78488254, 156976508]

約数ペア:

[(1, 156976508), (2, 78488254), (4, 39244127), (13, 12075116), (26, 6037558), (52, 3018779), (293, 535756), (586, 267878), (1172, 133939), (3809, 41212), (7618, 20606), (10303, 15236)]