159666138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8969}}^1$

素因数の和:9043

約数の個数: 48

約数和(自身を含む): 369420480

約数和(自身を除く): 209754342

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 8969, 17802, 17938, 26907, 53814, 80721, 161442, 206287, 385667, 412574, 618861, 771334, 1157001, 1237722, 1856583, 2314002, 3471003, 3713166, 6942006, 8870341, 17740682, 26611023, 53222046, 79833069, 159666138]

約数ペア:

[(1, 159666138), (2, 79833069), (3, 53222046), (6, 26611023), (9, 17740682), (18, 8870341), (23, 6942006), (43, 3713166), (46, 3471003), (69, 2314002), (86, 1856583), (129, 1237722), (138, 1157001), (207, 771334), (258, 618861), (387, 412574), (414, 385667), (774, 206287), (989, 161442), (1978, 80721), (2967, 53814), (5934, 26907), (8901, 17938), (8969, 17802)]