168584530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12497}}^1$

素因数の和:12594

約数の個数: 32

約数和(自身を含む): 323948160

約数和(自身を除く): 155363630

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 12497, 13490, 24994, 62485, 124970, 237443, 474886, 887287, 1187215, 1774574, 2374430, 4436435, 8872870, 16858453, 33716906, 84292265, 168584530]

約数ペア:

[(1, 168584530), (2, 84292265), (5, 33716906), (10, 16858453), (19, 8872870), (38, 4436435), (71, 2374430), (95, 1774574), (142, 1187215), (190, 887287), (355, 474886), (710, 237443), (1349, 124970), (2698, 62485), (6745, 24994), (12497, 13490)]