201528788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{31667}}^1$

素因数の和:31751

約数の個数: 24

約数和(自身を含む): 370642272

約数和(自身を除く): 169113484

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 31667, 63334, 126668, 1171679, 1361681, 2343358, 2723362, 4686716, 5446724, 50382197, 100764394, 201528788]

約数ペア:

[(1, 201528788), (2, 100764394), (4, 50382197), (37, 5446724), (43, 4686716), (74, 2723362), (86, 2343358), (148, 1361681), (172, 1171679), (1591, 126668), (3182, 63334), (6364, 31667)]