218392202

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 383601792

約数和(自身を除く): 165209590

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 1022, 1358, 2203, 4406, 7081, 14162, 15421, 30842, 49567, 99134, 160819, 213691, 321638, 427382, 1125733, 1495837, 2251466, 2991674, 15599443, 31198886, 109196101, 218392202]

約数ペア:

[(1, 218392202), (2, 109196101), (7, 31198886), (14, 15599443), (73, 2991674), (97, 2251466), (146, 1495837), (194, 1125733), (511, 427382), (679, 321638), (1022, 213691), (1358, 160819), (2203, 99134), (4406, 49567), (7081, 30842), (14162, 15421)]