206519898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{115117}}^1$

素因数の和:115158

約数の個数: 32

約数和(自身を含む): 464155776

約数和(自身を除く): 257635878

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 115117, 230234, 345351, 690702, 1496521, 2647691, 2993042, 4489563, 5295382, 7943073, 8979126, 15886146, 34419983, 68839966, 103259949, 206519898]

約数ペア:

[(1, 206519898), (2, 103259949), (3, 68839966), (6, 34419983), (13, 15886146), (23, 8979126), (26, 7943073), (39, 5295382), (46, 4489563), (69, 2993042), (78, 2647691), (138, 1496521), (299, 690702), (598, 345351), (897, 230234), (1794, 115117)]