194217107

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 244270080

約数和(自身を除く): 50052973

約数列:

[1, 7, 19, 37, 61, 133, 259, 427, 647, 703, 1159, 2257, 4529, 4921, 8113, 12293, 15799, 23939, 39467, 42883, 86051, 167573, 276269, 300181, 454841, 749873, 1460279, 3183887, 5249111, 10221953, 27745301, 194217107]

約数ペア:

[(1, 194217107), (7, 27745301), (19, 10221953), (37, 5249111), (61, 3183887), (133, 1460279), (259, 749873), (427, 454841), (647, 300181), (703, 276269), (1159, 167573), (2257, 86051), (4529, 42883), (4921, 39467), (8113, 23939), (12293, 15799)]