222719138

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{4451}}^1$

素因数の和:4777

約数の個数: 16

約数和(自身を含む): 338494464

約数和(自身を除く): 115775326

約数列:

[1, 2, 127, 197, 254, 394, 4451, 8902, 25019, 50038, 565277, 876847, 1130554, 1753694, 111359569, 222719138]

約数ペア:

[(1, 222719138), (2, 111359569), (127, 1753694), (197, 1130554), (254, 876847), (394, 565277), (4451, 50038), (8902, 25019)]