138546044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{380621}}^1$

素因数の和:380645

約数の個数: 24

約数和(自身を含む): 298407648

約数和(自身を除く): 159861604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 380621, 761242, 1522484, 2664347, 4948073, 5328694, 9896146, 10657388, 19792292, 34636511, 69273022, 138546044]

約数ペア:

[(1, 138546044), (2, 69273022), (4, 34636511), (7, 19792292), (13, 10657388), (14, 9896146), (26, 5328694), (28, 4948073), (52, 2664347), (91, 1522484), (182, 761242), (364, 380621)]