222765158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4007}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 439789824

約数和(自身を除く): 217024666

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1463, 2527, 2926, 3971, 4007, 5054, 7942, 8014, 27797, 28049, 44077, 55594, 56098, 76133, 88154, 152266, 308539, 532931, 617078, 837463, 1065862, 1446527, 1674926, 2893054, 5862241, 10125689, 11724482, 15911797, 20251378, 31823594, 111382579, 222765158]

約数ペア:

[(1, 222765158), (2, 111382579), (7, 31823594), (11, 20251378), (14, 15911797), (19, 11724482), (22, 10125689), (38, 5862241), (77, 2893054), (133, 1674926), (154, 1446527), (209, 1065862), (266, 837463), (361, 617078), (418, 532931), (722, 308539), (1463, 152266), (2527, 88154), (2926, 76133), (3971, 56098), (4007, 55594), (5054, 44077), (7942, 28049), (8014, 27797)]