207499996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{11587}}^1$

素因数の和:11650

約数の個数: 36

約数和(自身を含む): 409960264

約数和(自身を除く): 202460268

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 11587, 17908, 23174, 46348, 127457, 254914, 428719, 509828, 857438, 1402027, 1714876, 2804054, 4715909, 5608108, 9431818, 18863636, 51874999, 103749998, 207499996]

約数ペア:

[(1, 207499996), (2, 103749998), (4, 51874999), (11, 18863636), (22, 9431818), (37, 5608108), (44, 4715909), (74, 2804054), (121, 1714876), (148, 1402027), (242, 857438), (407, 509828), (484, 428719), (814, 254914), (1628, 127457), (4477, 46348), (8954, 23174), (11587, 17908)]