156073478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 261004032

約数和(自身を除く): 104930554

約数列:

[1, 2, 11, 22, 71, 142, 163, 326, 613, 781, 1226, 1562, 1793, 3586, 6743, 11573, 13486, 23146, 43523, 87046, 99919, 127303, 199838, 254606, 478753, 957506, 1099109, 2198218, 7094249, 14188498, 78036739, 156073478]

約数ペア:

[(1, 156073478), (2, 78036739), (11, 14188498), (22, 7094249), (71, 2198218), (142, 1099109), (163, 957506), (326, 478753), (613, 254606), (781, 199838), (1226, 127303), (1562, 99919), (1793, 87046), (3586, 43523), (6743, 23146), (11573, 13486)]