120220178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{9613}}^1$

素因数の和:9678

約数の個数: 24

約数和(自身を含む): 200567268

約数和(自身を除く): 80347090

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 9613, 12506, 19226, 124969, 249938, 355681, 711362, 1624597, 3249194, 4623853, 9247706, 60110089, 120220178]

約数ペア:

[(1, 120220178), (2, 60110089), (13, 9247706), (26, 4623853), (37, 3249194), (74, 1624597), (169, 711362), (338, 355681), (481, 249938), (962, 124969), (6253, 19226), (9613, 12506)]