216156786

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{837817}}^1$

素因数の和:837865

約数の個数: 16

約数和(自身を含む): 442367904

約数和(自身を除く): 226211118

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 837817, 1675634, 2513451, 5026902, 36026131, 72052262, 108078393, 216156786]

約数ペア:

[(1, 216156786), (2, 108078393), (3, 72052262), (6, 36026131), (43, 5026902), (86, 2513451), (129, 1675634), (258, 837817)]