218212214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{65687}}^1$

素因数の和:65851

約数の個数: 16

約数和(自身を含む): 359444736

約数和(自身を除く): 141232522

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 65687, 131374, 722557, 1445114, 9918737, 19837474, 109106107, 218212214]

約数ペア:

[(1, 218212214), (2, 109106107), (11, 19837474), (22, 9918737), (151, 1445114), (302, 722557), (1661, 131374), (3322, 65687)]