206909384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{13591}}^1$

素因数の和:13781

約数の個数: 32

約数和(自身を含む): 425701440

約数和(自身を除く): 218792056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 13591, 15224, 27182, 54364, 108728, 149501, 299002, 598004, 1196008, 2351243, 4702486, 9404972, 18809944, 25863673, 51727346, 103454692, 206909384]

約数ペア:

[(1, 206909384), (2, 103454692), (4, 51727346), (8, 25863673), (11, 18809944), (22, 9404972), (44, 4702486), (88, 2351243), (173, 1196008), (346, 598004), (692, 299002), (1384, 149501), (1903, 108728), (3806, 54364), (7612, 27182), (13591, 15224)]