190099228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{392767}}^1$

素因数の和:392793

約数の個数: 18

約数和(自身を含む): 365667008

約数和(自身を除く): 175567780

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 392767, 785534, 1571068, 4320437, 8640874, 17281748, 47524807, 95049614, 190099228]

約数ペア:

[(1, 190099228), (2, 95049614), (4, 47524807), (11, 17281748), (22, 8640874), (44, 4320437), (121, 1571068), (242, 785534), (484, 392767)]