165920574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27961}}^1$

素因数の和:28032

約数の個数: 32

約数和(自身を含む): 354334464

約数和(自身を除く): 188413890

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 27961, 55922, 83883, 167766, 643103, 1202323, 1286206, 1929309, 2404646, 3606969, 3858618, 7213938, 27653429, 55306858, 82960287, 165920574]

約数ペア:

[(1, 165920574), (2, 82960287), (3, 55306858), (6, 27653429), (23, 7213938), (43, 3858618), (46, 3606969), (69, 2404646), (86, 1929309), (129, 1286206), (138, 1202323), (258, 643103), (989, 167766), (1978, 83883), (2967, 55922), (5934, 27961)]