156699138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{26407}}^1$

素因数の和:26478

約数の個数: 32

約数和(自身を含む): 334642176

約数和(自身を除く): 177943038

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 26407, 52814, 79221, 158442, 607361, 1135501, 1214722, 1822083, 2271002, 3406503, 3644166, 6813006, 26116523, 52233046, 78349569, 156699138]

約数ペア:

[(1, 156699138), (2, 78349569), (3, 52233046), (6, 26116523), (23, 6813006), (43, 3644166), (46, 3406503), (69, 2271002), (86, 1822083), (129, 1214722), (138, 1135501), (258, 607361), (989, 158442), (1978, 79221), (2967, 52814), (5934, 26407)]