209941286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{16127}}^1$

素因数の和:16435

約数の個数: 16

約数和(自身を含む): 329785344

約数和(自身を除く): 119844058

約数列:

[1, 2, 23, 46, 283, 566, 6509, 13018, 16127, 32254, 370921, 741842, 4563941, 9127882, 104970643, 209941286]

約数ペア:

[(1, 209941286), (2, 104970643), (23, 9127882), (46, 4563941), (283, 741842), (566, 370921), (6509, 32254), (13018, 16127)]