208088456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47207}}^1$

素因数の和:47261

約数の個数: 32

約数和(自身を含む): 424872000

約数和(自身を除く): 216783544

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 47207, 94414, 188828, 377656, 896933, 1369003, 1793866, 2738006, 3587732, 5476012, 7175464, 10952024, 26011057, 52022114, 104044228, 208088456]

約数ペア:

[(1, 208088456), (2, 104044228), (4, 52022114), (8, 26011057), (19, 10952024), (29, 7175464), (38, 5476012), (58, 3587732), (76, 2738006), (116, 1793866), (152, 1369003), (232, 896933), (551, 377656), (1102, 188828), (2204, 94414), (4408, 47207)]