196996765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 92581475

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1411, 2905, 3989, 7055, 9877, 19945, 27923, 49385, 67813, 139615, 331087, 339065, 474691, 1655435, 2317609, 2373455, 5628479, 11588045, 28142395, 39399353, 196996765]

約数ペア:

[(1, 196996765), (5, 39399353), (7, 28142395), (17, 11588045), (35, 5628479), (83, 2373455), (85, 2317609), (119, 1655435), (415, 474691), (581, 339065), (595, 331087), (1411, 139615), (2905, 67813), (3989, 49385), (7055, 27923), (9877, 19945)]