131747252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{361943}}^1$

素因数の和:361967

約数の個数: 24

約数和(自身を含む): 283764096

約数和(自身を除く): 152016844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 361943, 723886, 1447772, 2533601, 4705259, 5067202, 9410518, 10134404, 18821036, 32936813, 65873626, 131747252]

約数ペア:

[(1, 131747252), (2, 65873626), (4, 32936813), (7, 18821036), (13, 10134404), (14, 9410518), (26, 5067202), (28, 4705259), (52, 2533601), (91, 1447772), (182, 723886), (364, 361943)]