206838678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{24571}}^1$

素因数の和:24660

約数の個数: 32

約数和(自身を含む): 438757632

約数和(自身を除く): 231918954

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 24571, 49142, 73713, 147426, 565133, 1130266, 1498831, 1695399, 2997662, 3390798, 4496493, 8992986, 34473113, 68946226, 103419339, 206838678]

約数ペア:

[(1, 206838678), (2, 103419339), (3, 68946226), (6, 34473113), (23, 8992986), (46, 4496493), (61, 3390798), (69, 2997662), (122, 1695399), (138, 1498831), (183, 1130266), (366, 565133), (1403, 147426), (2806, 73713), (4209, 49142), (8418, 24571)]