137205008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{276623}}^1$

素因数の和:276662

約数の個数: 20

約数和(自身を含む): 274411008

約数和(自身を除く): 137206000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 276623, 553246, 1106492, 2212984, 4425968, 8575313, 17150626, 34301252, 68602504, 137205008]

約数ペア:

[(1, 137205008), (2, 68602504), (4, 34301252), (8, 17150626), (16, 8575313), (31, 4425968), (62, 2212984), (124, 1106492), (248, 553246), (496, 276623)]