161798526

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{7151}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 360460800

約数和(自身を除く): 198662274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 2514, 3771, 7151, 7542, 11313, 14302, 21453, 22626, 42906, 64359, 128718, 193077, 386154, 2996269, 5992538, 8988807, 17977614, 26966421, 53932842, 80899263, 161798526]

約数ペア:

[(1, 161798526), (2, 80899263), (3, 53932842), (6, 26966421), (9, 17977614), (18, 8988807), (27, 5992538), (54, 2996269), (419, 386154), (838, 193077), (1257, 128718), (2514, 64359), (3771, 42906), (7151, 22626), (7542, 21453), (11313, 14302)]