126293008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{254623}}^1$

素因数の和:254662

約数の個数: 20

約数和(自身を含む): 252587008

約数和(自身を除く): 126294000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 254623, 509246, 1018492, 2036984, 4073968, 7893313, 15786626, 31573252, 63146504, 126293008]

約数ペア:

[(1, 126293008), (2, 63146504), (4, 31573252), (8, 15786626), (16, 7893313), (31, 4073968), (62, 2036984), (124, 1018492), (248, 509246), (496, 254623)]