315203024

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{143797}}^1$

素因数の和:143942

約数の個数: 20

約数和(自身を含む): 615167844

約数和(自身を除く): 299964820

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 143797, 287594, 575188, 1150376, 2300752, 19700189, 39400378, 78800756, 157601512, 315203024]

約数ペア:

[(1, 315203024), (2, 157601512), (4, 78800756), (8, 39400378), (16, 19700189), (137, 2300752), (274, 1150376), (548, 575188), (1096, 287594), (2192, 143797)]