156487212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{620981}}^1$

素因数の和:620998

約数の個数: 36

約数和(自身を含む): 452074896

約数和(自身を除く): 295587684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 620981, 1241962, 1862943, 2483924, 3725886, 4346867, 5588829, 7451772, 8693734, 11177658, 13040601, 17387468, 22355316, 26081202, 39121803, 52162404, 78243606, 156487212]

約数ペア:

[(1, 156487212), (2, 78243606), (3, 52162404), (4, 39121803), (6, 26081202), (7, 22355316), (9, 17387468), (12, 13040601), (14, 11177658), (18, 8693734), (21, 7451772), (28, 5588829), (36, 4346867), (42, 3725886), (63, 2483924), (84, 1862943), (126, 1241962), (252, 620981)]