157429816

素因数分解:

$2^3\times {\mathrm{797}}^1\times {\mathrm{24691}}^1$

素因数の和:25494

約数の個数: 16

約数和(自身を含む): 295563240

約数和(自身を除く): 138133424

約数列:

[1, 2, 4, 8, 797, 1594, 3188, 6376, 24691, 49382, 98764, 197528, 19678727, 39357454, 78714908, 157429816]

約数ペア:

[(1, 157429816), (2, 78714908), (4, 39357454), (8, 19678727), (797, 197528), (1594, 98764), (3188, 49382), (6376, 24691)]