169634717

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 220521600

約数和(自身を除く): 50886883

約数列:

[1, 7, 19, 29, 49, 61, 103, 133, 203, 427, 551, 721, 931, 1159, 1421, 1769, 1957, 2987, 2989, 3857, 5047, 6283, 8113, 12383, 13699, 20909, 26999, 33611, 43981, 56753, 56791, 86681, 95893, 119377, 146363, 182207, 235277, 307867, 397271, 835639, 1275449, 1646939, 2780897, 3461933, 5849473, 8928143, 24233531, 169634717]

約数ペア:

[(1, 169634717), (7, 24233531), (19, 8928143), (29, 5849473), (49, 3461933), (61, 2780897), (103, 1646939), (133, 1275449), (203, 835639), (427, 397271), (551, 307867), (721, 235277), (931, 182207), (1159, 146363), (1421, 119377), (1769, 95893), (1957, 86681), (2987, 56791), (2989, 56753), (3857, 43981), (5047, 33611), (6283, 26999), (8113, 20909), (12383, 13699)]