206545072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{274661}}^1$

素因数の和:274716

約数の個数: 20

約数和(自身を含む): 408697056

約数和(自身を除く): 202151984

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 274661, 549322, 1098644, 2197288, 4394576, 12909067, 25818134, 51636268, 103272536, 206545072]

約数ペア:

[(1, 206545072), (2, 103272536), (4, 51636268), (8, 25818134), (16, 12909067), (47, 4394576), (94, 2197288), (188, 1098644), (376, 549322), (752, 274661)]