156934976948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{6823}}^1\times {\mathrm{80989}}^1$

素因数の和:87887

約数の個数: 24

約数和(自身を含む): 278548583040

約数和(自身を除く): 121613606092

約数列:

[1, 2, 4, 71, 142, 284, 6823, 13646, 27292, 80989, 161978, 323956, 484433, 968866, 1937732, 5750219, 11500438, 23000876, 552587947, 1105175894, 2210351788, 39233744237, 78467488474, 156934976948]

約数ペア:

[(1, 156934976948), (2, 78467488474), (4, 39233744237), (71, 2210351788), (142, 1105175894), (284, 552587947), (6823, 23000876), (13646, 11500438), (27292, 5750219), (80989, 1937732), (161978, 968866), (323956, 484433)]