208094276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{24551}}^1$

素因数の和:24731

約数の個数: 24

約数和(自身を含む): 394599744

約数和(自身を除く): 186505468

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 24551, 49102, 98204, 319163, 638326, 1276652, 4001813, 8003626, 16007252, 52023569, 104047138, 208094276]

約数ペア:

[(1, 208094276), (2, 104047138), (4, 52023569), (13, 16007252), (26, 8003626), (52, 4001813), (163, 1276652), (326, 638326), (652, 319163), (2119, 98204), (4238, 49102), (8476, 24551)]