181474328

素因数分解:

$2^3\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{2203}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 389314560

約数和(自身を除く): 207840232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1471, 2203, 2942, 4406, 5884, 8812, 10297, 11768, 15421, 17624, 20594, 30842, 41188, 61684, 82376, 123368, 3240613, 6481226, 12962452, 22684291, 25924904, 45368582, 90737164, 181474328]

約数ペア:

[(1, 181474328), (2, 90737164), (4, 45368582), (7, 25924904), (8, 22684291), (14, 12962452), (28, 6481226), (56, 3240613), (1471, 123368), (2203, 82376), (2942, 61684), (4406, 41188), (5884, 30842), (8812, 20594), (10297, 17624), (11768, 15421)]