201781668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{66463}}^1$

素因数の和:66504

約数の個数: 48

約数和(自身を含む): 535965696

約数和(自身を除く): 334184028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 66463, 132926, 199389, 265852, 398778, 731093, 797556, 1462186, 1528649, 2193279, 2924372, 3057298, 4386558, 4585947, 6114596, 8773116, 9171894, 16815139, 18343788, 33630278, 50445417, 67260556, 100890834, 201781668]

約数ペア:

[(1, 201781668), (2, 100890834), (3, 67260556), (4, 50445417), (6, 33630278), (11, 18343788), (12, 16815139), (22, 9171894), (23, 8773116), (33, 6114596), (44, 4585947), (46, 4386558), (66, 3057298), (69, 2924372), (92, 2193279), (132, 1528649), (138, 1462186), (253, 797556), (276, 731093), (506, 398778), (759, 265852), (1012, 199389), (1518, 132926), (3036, 66463)]