128824978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{147397}}^1$

素因数の和:147441

約数の個数: 16

約数和(自身を含む): 212253120

約数和(自身を除く): 83428142

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 147397, 294794, 2800543, 3390131, 5601086, 6780262, 64412489, 128824978]

約数ペア:

[(1, 128824978), (2, 64412489), (19, 6780262), (23, 5601086), (38, 3390131), (46, 2800543), (437, 294794), (874, 147397)]