221796720444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1421773849}}^1$

素因数の和:1421773869

約数の個数: 24

約数和(自身を含む): 557335349200

約数和(自身を除く): 335538628756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1421773849, 2843547698, 4265321547, 5687095396, 8530643094, 17061286188, 18483060037, 36966120074, 55449180111, 73932240148, 110898360222, 221796720444]

約数ペア:

[(1, 221796720444), (2, 110898360222), (3, 73932240148), (4, 55449180111), (6, 36966120074), (12, 18483060037), (13, 17061286188), (26, 8530643094), (39, 5687095396), (52, 4265321547), (78, 2843547698), (156, 1421773849)]