201480728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{1723}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 387279360

約数和(自身を除く): 185798632

約数列:

[1, 2, 4, 8, 47, 94, 188, 311, 376, 622, 1244, 1723, 2488, 3446, 6892, 13784, 14617, 29234, 58468, 80981, 116936, 161962, 323924, 535853, 647848, 1071706, 2143412, 4286824, 25185091, 50370182, 100740364, 201480728]

約数ペア:

[(1, 201480728), (2, 100740364), (4, 50370182), (8, 25185091), (47, 4286824), (94, 2143412), (188, 1071706), (311, 647848), (376, 535853), (622, 323924), (1244, 161962), (1723, 116936), (2488, 80981), (3446, 58468), (6892, 29234), (13784, 14617)]