202117904

素因数分解:

$2^4\times {\mathrm{149}}^2\times {\mathrm{569}}^1$

素因数の和:875

約数の個数: 30

約数和(自身を含む): 394942170

約数和(自身を除く): 192824266

約数列:

[1, 2, 4, 8, 16, 149, 298, 569, 596, 1138, 1192, 2276, 2384, 4552, 9104, 22201, 44402, 84781, 88804, 169562, 177608, 339124, 355216, 678248, 1356496, 12632369, 25264738, 50529476, 101058952, 202117904]

約数ペア:

[(1, 202117904), (2, 101058952), (4, 50529476), (8, 25264738), (16, 12632369), (149, 1356496), (298, 678248), (569, 355216), (596, 339124), (1138, 177608), (1192, 169562), (2276, 88804), (2384, 84781), (4552, 44402), (9104, 22201)]