138231746

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{23743}}^1$

素因数の和:23857

約数の個数: 16

約数和(自身を含む): 215405568

約数和(自身を除く): 77173822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 23743, 47486, 973463, 1685753, 1946926, 3371506, 69115873, 138231746]

約数ペア:

[(1, 138231746), (2, 69115873), (41, 3371506), (71, 1946926), (82, 1685753), (142, 973463), (2911, 47486), (5822, 23743)]