208840892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4016171}}^1$

素因数の和:4016188

約数の個数: 12

約数和(自身を含む): 393584856

約数和(自身を除く): 184743964

約数列:

[1, 2, 4, 13, 26, 52, 4016171, 8032342, 16064684, 52210223, 104420446, 208840892]

約数ペア:

[(1, 208840892), (2, 104420446), (4, 52210223), (13, 16064684), (26, 8032342), (52, 4016171)]