168394734

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{20929}}^1$

素因数の和:21089

約数の個数: 32

約数和(自身を含む): 376740000

約数和(自身を除く): 208345266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 20929, 41858, 62787, 125574, 188361, 376722, 565083, 1130166, 3118421, 6236842, 9355263, 18710526, 28065789, 56131578, 84197367, 168394734]

約数ペア:

[(1, 168394734), (2, 84197367), (3, 56131578), (6, 28065789), (9, 18710526), (18, 9355263), (27, 6236842), (54, 3118421), (149, 1130166), (298, 565083), (447, 376722), (894, 188361), (1341, 125574), (2682, 62787), (4023, 41858), (8046, 20929)]