201916494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37517}}^1$

素因数の和:37561

約数の個数: 48

約数和(自身を含む): 491635872

約数和(自身を除く): 289719378

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 37517, 75034, 112551, 225102, 337653, 487721, 675306, 862891, 975442, 1463163, 1725782, 2588673, 2926326, 4389489, 5177346, 7766019, 8778978, 11217583, 15532038, 22435166, 33652749, 67305498, 100958247, 201916494]

約数ペア:

[(1, 201916494), (2, 100958247), (3, 67305498), (6, 33652749), (9, 22435166), (13, 15532038), (18, 11217583), (23, 8778978), (26, 7766019), (39, 5177346), (46, 4389489), (69, 2926326), (78, 2588673), (117, 1725782), (138, 1463163), (207, 975442), (234, 862891), (299, 675306), (414, 487721), (598, 337653), (897, 225102), (1794, 112551), (2691, 75034), (5382, 37517)]