208167078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{260861}}^1$

素因数の和:260892

約数の個数: 32

約数和(自身を含む): 500855040

約数和(自身を除く): 292687962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 260861, 521722, 782583, 1565166, 1826027, 3652054, 4956359, 5478081, 9912718, 10956162, 14869077, 29738154, 34694513, 69389026, 104083539, 208167078]

約数ペア:

[(1, 208167078), (2, 104083539), (3, 69389026), (6, 34694513), (7, 29738154), (14, 14869077), (19, 10956162), (21, 9912718), (38, 5478081), (42, 4956359), (57, 3652054), (114, 1826027), (133, 1565166), (266, 782583), (399, 521722), (798, 260861)]