137128842

素因数分解:

$2^1\times 3^3\times {\mathrm{2539423}}^1$

素因数の和:2539434

約数の個数: 16

約数和(自身を含む): 304730880

約数和(自身を除く): 167602038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2539423, 5078846, 7618269, 15236538, 22854807, 45709614, 68564421, 137128842]

約数ペア:

[(1, 137128842), (2, 68564421), (3, 45709614), (6, 22854807), (9, 15236538), (18, 7618269), (27, 5078846), (54, 2539423)]