207498538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{21169}}^1$

素因数の和:21226

約数の個数: 24

約数和(自身を含む): 348669900

約数和(自身を除く): 141171362

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 21169, 42338, 275197, 550394, 613901, 1227802, 3577561, 7155122, 7980713, 15961426, 103749269, 207498538]

約数ペア:

[(1, 207498538), (2, 103749269), (13, 15961426), (26, 7980713), (29, 7155122), (58, 3577561), (169, 1227802), (338, 613901), (377, 550394), (754, 275197), (4901, 42338), (9802, 21169)]