161769212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9403}}^1$

素因数の和:9458

約数の個数: 48

約数和(自身を含む): 341252352

約数和(自身を除く): 179483140

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 506, 748, 782, 1012, 1564, 4301, 8602, 9403, 17204, 18806, 37612, 103433, 159851, 206866, 216269, 319702, 413732, 432538, 639404, 865076, 1758361, 2378959, 3516722, 3676573, 4757918, 7033444, 7353146, 9515836, 14706292, 40442303, 80884606, 161769212]

約数ペア:

[(1, 161769212), (2, 80884606), (4, 40442303), (11, 14706292), (17, 9515836), (22, 7353146), (23, 7033444), (34, 4757918), (44, 3676573), (46, 3516722), (68, 2378959), (92, 1758361), (187, 865076), (253, 639404), (374, 432538), (391, 413732), (506, 319702), (748, 216269), (782, 206866), (1012, 159851), (1564, 103433), (4301, 37612), (8602, 18806), (9403, 17204)]