136988879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 148262400

約数和(自身を除く): 11273521

約数列:

[1, 19, 47, 179, 857, 893, 3401, 8413, 16283, 40279, 153403, 159847, 765301, 2914657, 7209941, 136988879]

約数ペア:

[(1, 136988879), (19, 7209941), (47, 2914657), (179, 765301), (857, 159847), (893, 153403), (3401, 40279), (8413, 16283)]