208318878

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{15493}}^1$

素因数の和:15590

約数の個数: 40

約数和(自身を含む): 472443048

約数和(自身を除く): 264124170

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2241, 4482, 6723, 13446, 15493, 30986, 46479, 92958, 139437, 278874, 418311, 836622, 1254933, 1285919, 2509866, 2571838, 3857757, 7715514, 11573271, 23146542, 34719813, 69439626, 104159439, 208318878]

約数ペア:

[(1, 208318878), (2, 104159439), (3, 69439626), (6, 34719813), (9, 23146542), (18, 11573271), (27, 7715514), (54, 3857757), (81, 2571838), (83, 2509866), (162, 1285919), (166, 1254933), (249, 836622), (498, 418311), (747, 278874), (1494, 139437), (2241, 92958), (4482, 46479), (6723, 30986), (13446, 15493)]