239539718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149153}}^1$

素因数の和:149239

約数の個数: 16

約数和(自身を含む): 397346256

約数和(自身を除く): 157806538

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 149153, 298306, 1640683, 3281366, 10888169, 21776338, 119769859, 239539718]

約数ペア:

[(1, 239539718), (2, 119769859), (11, 21776338), (22, 10888169), (73, 3281366), (146, 1640683), (803, 298306), (1606, 149153)]