127722842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{18127}}^1$

素因数の和:18413

約数の個数: 16

約数和(自身を含む): 207094272

約数和(自身を除く): 79371430

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 18127, 36254, 235651, 471302, 4912417, 9824834, 63861421, 127722842]

約数ペア:

[(1, 127722842), (2, 63861421), (13, 9824834), (26, 4912417), (271, 471302), (542, 235651), (3523, 36254), (7046, 18127)]