147179728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{173561}}^1$

素因数の和:173622

約数の個数: 20

約数和(自身を含む): 290542788

約数和(自身を除く): 143363060

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 173561, 347122, 694244, 1388488, 2776976, 9198733, 18397466, 36794932, 73589864, 147179728]

約数ペア:

[(1, 147179728), (2, 73589864), (4, 36794932), (8, 18397466), (16, 9198733), (53, 2776976), (106, 1388488), (212, 694244), (424, 347122), (848, 173561)]