239132498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{122131}}^1$

素因数の和:122233

約数の個数: 16

約数和(自身を含む): 395707680

約数和(自身を除く): 156575182

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 122131, 244262, 1343441, 2686882, 10869659, 21739318, 119566249, 239132498]

約数ペア:

[(1, 239132498), (2, 119566249), (11, 21739318), (22, 10869659), (89, 2686882), (178, 1343441), (979, 244262), (1958, 122131)]