197134446

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 420380928

約数和(自身を除く): 223246482

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 107, 111, 129, 193, 214, 222, 258, 321, 386, 579, 642, 1158, 1591, 3182, 3959, 4601, 4773, 7141, 7918, 8299, 9202, 9546, 11877, 13803, 14282, 16598, 20651, 21423, 23754, 24897, 27606, 41302, 42846, 49794, 61953, 123906, 170237, 307063, 340474, 510711, 614126, 764087, 887993, 921189, 1021422, 1528174, 1775986, 1842378, 2292261, 2663979, 4584522, 5327958, 32855741, 65711482, 98567223, 197134446]

約数ペア:

[(1, 197134446), (2, 98567223), (3, 65711482), (6, 32855741), (37, 5327958), (43, 4584522), (74, 2663979), (86, 2292261), (107, 1842378), (111, 1775986), (129, 1528174), (193, 1021422), (214, 921189), (222, 887993), (258, 764087), (321, 614126), (386, 510711), (579, 340474), (642, 307063), (1158, 170237), (1591, 123906), (3182, 61953), (3959, 49794), (4601, 42846), (4773, 41302), (7141, 27606), (7918, 24897), (8299, 23754), (9202, 21423), (9546, 20651), (11877, 16598), (13803, 14282)]