165905946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{400739}}^1$

素因数の和:400770

約数の個数: 24

約数和(自身を含む): 375092640

約数和(自身を除く): 209186694

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 400739, 801478, 1202217, 2404434, 3606651, 7213302, 9216997, 18433994, 27650991, 55301982, 82952973, 165905946]

約数ペア:

[(1, 165905946), (2, 82952973), (3, 55301982), (6, 27650991), (9, 18433994), (18, 9216997), (23, 7213302), (46, 3606651), (69, 2404434), (138, 1202217), (207, 801478), (414, 400739)]