128668842

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{134873}}^1$

素因数の和:134934

約数の個数: 24

約数和(自身を含む): 284044644

約数和(自身を除く): 155375802

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 134873, 269746, 404619, 809238, 1213857, 2427714, 7148269, 14296538, 21444807, 42889614, 64334421, 128668842]

約数ペア:

[(1, 128668842), (2, 64334421), (3, 42889614), (6, 21444807), (9, 14296538), (18, 7148269), (53, 2427714), (106, 1213857), (159, 809238), (318, 404619), (477, 269746), (954, 134873)]