127988264

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{149519}}^1$

素因数の和:149632

約数の個数: 16

約数和(自身を含む): 242222400

約数和(自身を除く): 114234136

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 149519, 299038, 598076, 1196152, 15998533, 31997066, 63994132, 127988264]

約数ペア:

[(1, 127988264), (2, 63994132), (4, 31997066), (8, 15998533), (107, 1196152), (214, 598076), (428, 299038), (856, 149519)]