207787054

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{15991}}^1$

素因数の和:16155

約数の個数: 16

約数和(自身を含む): 319520160

約数和(自身を除く): 111733106

約数列:

[1, 2, 73, 89, 146, 178, 6497, 12994, 15991, 31982, 1167343, 1423199, 2334686, 2846398, 103893527, 207787054]

約数ペア:

[(1, 207787054), (2, 103893527), (73, 2846398), (89, 2334686), (146, 1423199), (178, 1167343), (6497, 31982), (12994, 15991)]