230906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 16

約数和(自身を含む): 381024

約数和(自身を除く): 150118

約数列:

[1, 2, 13, 26, 83, 107, 166, 214, 1079, 1391, 2158, 2782, 8881, 17762, 115453, 230906]

約数ペア:

[(1, 230906), (2, 115453), (13, 17762), (26, 8881), (83, 2782), (107, 2158), (166, 1391), (214, 1079)]