209941494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{2269}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 480295680

約数和(自身を除く): 270354186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2203, 2269, 4406, 4538, 6609, 6807, 13218, 13614, 15421, 15883, 30842, 31766, 46263, 47649, 92526, 95298, 4998607, 9997214, 14995821, 29991642, 34990249, 69980498, 104970747, 209941494]

約数ペア:

[(1, 209941494), (2, 104970747), (3, 69980498), (6, 34990249), (7, 29991642), (14, 14995821), (21, 9997214), (42, 4998607), (2203, 95298), (2269, 92526), (4406, 47649), (4538, 46263), (6609, 31766), (6807, 30842), (13218, 15883), (13614, 15421)]