137621180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{362161}}^1$

素因数の和:362189

約数の個数: 24

約数和(自身を含む): 304216080

約数和(自身を除く): 166594900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 362161, 724322, 1448644, 1810805, 3621610, 6881059, 7243220, 13762118, 27524236, 34405295, 68810590, 137621180]

約数ペア:

[(1, 137621180), (2, 68810590), (4, 34405295), (5, 27524236), (10, 13762118), (19, 7243220), (20, 6881059), (38, 3621610), (76, 1810805), (95, 1448644), (190, 724322), (380, 362161)]