196121090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{48187}}^1$

素因数の和:48242

約数の個数: 32

約数和(自身を含む): 395527104

約数和(自身を除く): 199406014

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 48187, 96374, 240935, 481870, 530057, 1060114, 1782919, 2650285, 3565838, 5300570, 8914595, 17829190, 19612109, 39224218, 98060545, 196121090]

約数ペア:

[(1, 196121090), (2, 98060545), (5, 39224218), (10, 19612109), (11, 17829190), (22, 8914595), (37, 5300570), (55, 3565838), (74, 2650285), (110, 1782919), (185, 1060114), (370, 530057), (407, 481870), (814, 240935), (2035, 96374), (4070, 48187)]