155530728

素因数分解:

$2^3\times 3^2\times {\mathrm{2160149}}^1$

素因数の和:2160161

約数の個数: 24

約数和(自身を含む): 421229250

約数和(自身を除く): 265698522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2160149, 4320298, 6480447, 8640596, 12960894, 17281192, 19441341, 25921788, 38882682, 51843576, 77765364, 155530728]

約数ペア:

[(1, 155530728), (2, 77765364), (3, 51843576), (4, 38882682), (6, 25921788), (8, 19441341), (9, 17281192), (12, 12960894), (18, 8640596), (24, 6480447), (36, 4320298), (72, 2160149)]