306205168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{361091}}^1$

素因数の和:361152

約数の個数: 20

約数和(自身を含む): 604468008

約数和(自身を除く): 298262840

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 361091, 722182, 1444364, 2888728, 5777456, 19137823, 38275646, 76551292, 153102584, 306205168]

約数ペア:

[(1, 306205168), (2, 153102584), (4, 76551292), (8, 38275646), (16, 19137823), (53, 5777456), (106, 2888728), (212, 1444364), (424, 722182), (848, 361091)]