164021767

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:752

約数の個数: 36

約数和(自身を含む): 214044120

約数和(自身を除く): 50022353

約数列:

[1, 7, 13, 29, 49, 91, 169, 203, 377, 637, 683, 1183, 1421, 2639, 4781, 4901, 8281, 8879, 18473, 19807, 33467, 34307, 62153, 115427, 138649, 240149, 257491, 435071, 807989, 970543, 1802437, 3347383, 5655923, 12617059, 23431681, 164021767]

約数ペア:

[(1, 164021767), (7, 23431681), (13, 12617059), (29, 5655923), (49, 3347383), (91, 1802437), (169, 970543), (203, 807989), (377, 435071), (637, 257491), (683, 240149), (1183, 138649), (1421, 115427), (2639, 62153), (4781, 34307), (4901, 33467), (8281, 19807), (8879, 18473)]