161176986

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 375661440

約数和(自身を除く): 214484454

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 43, 54, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1107, 1161, 1693, 1763, 2214, 2322, 3386, 3526, 5079, 5289, 10158, 10578, 15237, 15867, 30474, 31734, 45711, 47601, 69413, 72799, 91422, 95202, 138826, 145598, 208239, 218397, 416478, 436794, 624717, 655191, 1249434, 1310382, 1874151, 1965573, 2984759, 3748302, 3931146, 5969518, 8954277, 17908554, 26862831, 53725662, 80588493, 161176986]

約数ペア:

[(1, 161176986), (2, 80588493), (3, 53725662), (6, 26862831), (9, 17908554), (18, 8954277), (27, 5969518), (41, 3931146), (43, 3748302), (54, 2984759), (82, 1965573), (86, 1874151), (123, 1310382), (129, 1249434), (246, 655191), (258, 624717), (369, 436794), (387, 416478), (738, 218397), (774, 208239), (1107, 145598), (1161, 138826), (1693, 95202), (1763, 91422), (2214, 72799), (2322, 69413), (3386, 47601), (3526, 45711), (5079, 31734), (5289, 30474), (10158, 15867), (10578, 15237)]