161873464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1064957}}^1$

素因数の和:1064982

約数の個数: 16

約数和(自身を含む): 319487400

約数和(自身を除く): 157613936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1064957, 2129914, 4259828, 8519656, 20234183, 40468366, 80936732, 161873464]

約数ペア:

[(1, 161873464), (2, 80936732), (4, 40468366), (8, 20234183), (19, 8519656), (38, 4259828), (76, 2129914), (152, 1064957)]