153828268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{317827}}^1$

素因数の和:317853

約数の個数: 18

約数和(自身を含む): 295897868

約数和(自身を除く): 142069600

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 317827, 635654, 1271308, 3496097, 6992194, 13984388, 38457067, 76914134, 153828268]

約数ペア:

[(1, 153828268), (2, 76914134), (4, 38457067), (11, 13984388), (22, 6992194), (44, 3496097), (121, 1271308), (242, 635654), (484, 317827)]