179061718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 318193920

約数和(自身を除く): 139132202

約数列:

[1, 2, 11, 22, 29, 43, 58, 61, 86, 107, 122, 214, 319, 473, 638, 671, 946, 1177, 1247, 1342, 1769, 2354, 2494, 2623, 3103, 3538, 4601, 5246, 6206, 6527, 9202, 13054, 13717, 19459, 27434, 28853, 34133, 38918, 50611, 57706, 68266, 71797, 76067, 101222, 133429, 143594, 152134, 189283, 266858, 280661, 378566, 561322, 836737, 1467719, 1673474, 2082113, 2935438, 3087271, 4164226, 6174542, 8139169, 16278338, 89530859, 179061718]

約数ペア:

[(1, 179061718), (2, 89530859), (11, 16278338), (22, 8139169), (29, 6174542), (43, 4164226), (58, 3087271), (61, 2935438), (86, 2082113), (107, 1673474), (122, 1467719), (214, 836737), (319, 561322), (473, 378566), (638, 280661), (671, 266858), (946, 189283), (1177, 152134), (1247, 143594), (1342, 133429), (1769, 101222), (2354, 76067), (2494, 71797), (2623, 68266), (3103, 57706), (3538, 50611), (4601, 38918), (5246, 34133), (6206, 28853), (6527, 27434), (9202, 19459), (13054, 13717)]