205193758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1332427}}^1$

素因数の和:1332447

約数の個数: 16

約数和(自身を含む): 383739264

約数和(自身を除く): 178545506

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1332427, 2664854, 9326989, 14656697, 18653978, 29313394, 102596879, 205193758]

約数ペア:

[(1, 205193758), (2, 102596879), (7, 29313394), (11, 18653978), (14, 14656697), (22, 9326989), (77, 2664854), (154, 1332427)]