219981334

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1\times {\mathrm{941}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 332676720

約数和(自身を除く): 112695386

約数列:

[1, 2, 179, 358, 653, 941, 1306, 1882, 116887, 168439, 233774, 336878, 614473, 1228946, 109990667, 219981334]

約数ペア:

[(1, 219981334), (2, 109990667), (179, 1228946), (358, 614473), (653, 336878), (941, 233774), (1306, 168439), (1882, 116887)]