156657488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{753161}}^1$

素因数の和:753182

約数の個数: 20

約数和(自身を含む): 326872308

約数和(自身を除く): 170214820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 753161, 1506322, 3012644, 6025288, 9791093, 12050576, 19582186, 39164372, 78328744, 156657488]

約数ペア:

[(1, 156657488), (2, 78328744), (4, 39164372), (8, 19582186), (13, 12050576), (16, 9791093), (26, 6025288), (52, 3012644), (104, 1506322), (208, 753161)]