207988784

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{53939}}^1$

素因数の和:54188

約数の個数: 20

約数和(自身を含む): 404657880

約数和(自身を除く): 196669096

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 53939, 107878, 215756, 431512, 863024, 12999299, 25998598, 51997196, 103994392, 207988784]

約数ペア:

[(1, 207988784), (2, 103994392), (4, 51997196), (8, 25998598), (16, 12999299), (241, 863024), (482, 431512), (964, 215756), (1928, 107878), (3856, 53939)]