208022868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{304127}}^1$

素因数の和:304156

約数の個数: 36

約数和(自身を含む): 553512960

約数和(自身を除く): 345490092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 304127, 608254, 912381, 1216508, 1824762, 2737143, 3649524, 5474286, 5778413, 10948572, 11556826, 17335239, 23113652, 34670478, 52005717, 69340956, 104011434, 208022868]

約数ペア:

[(1, 208022868), (2, 104011434), (3, 69340956), (4, 52005717), (6, 34670478), (9, 23113652), (12, 17335239), (18, 11556826), (19, 10948572), (36, 5778413), (38, 5474286), (57, 3649524), (76, 2737143), (114, 1824762), (171, 1216508), (228, 912381), (342, 608254), (684, 304127)]