207666568

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{51607}}^1$

素因数の和:52116

約数の個数: 16

約数和(自身を含む): 390156480

約数和(自身を除く): 182489912

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 51607, 103214, 206428, 412856, 25958321, 51916642, 103833284, 207666568]

約数ペア:

[(1, 207666568), (2, 103833284), (4, 51916642), (8, 25958321), (503, 412856), (1006, 206428), (2012, 103214), (4024, 51607)]