207966556

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{65729}}^1$

素因数の和:65853

約数の個数: 24

約数和(自身を含む): 419620320

約数和(自身を除く): 211653764

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 65729, 131458, 262916, 460103, 920206, 1840412, 7427377, 14854754, 29709508, 51991639, 103983278, 207966556]

約数ペア:

[(1, 207966556), (2, 103983278), (4, 51991639), (7, 29709508), (14, 14854754), (28, 7427377), (113, 1840412), (226, 920206), (452, 460103), (791, 262916), (1582, 131458), (3164, 65729)]