139824878

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1\times {\mathrm{773}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 211766400

約数和(自身を除く): 71941522

約数列:

[1, 2, 149, 298, 607, 773, 1214, 1546, 90443, 115177, 180886, 230354, 469211, 938422, 69912439, 139824878]

約数ペア:

[(1, 139824878), (2, 69912439), (149, 938422), (298, 469211), (607, 230354), (773, 180886), (1214, 115177), (1546, 90443)]