199436105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4337

約数の個数: 32

約数和(自身を含む): 279859968

約数和(自身を除く): 80423863

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 2035, 4255, 4261, 9361, 21305, 46805, 46871, 98003, 157657, 234355, 490015, 788285, 1078033, 1734227, 3626111, 5390165, 8671135, 18130555, 39887221, 199436105]

約数ペア:

[(1, 199436105), (5, 39887221), (11, 18130555), (23, 8671135), (37, 5390165), (55, 3626111), (115, 1734227), (185, 1078033), (253, 788285), (407, 490015), (851, 234355), (1265, 157657), (2035, 98003), (4255, 46871), (4261, 46805), (9361, 21305)]