208021418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5507}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 364056768

約数和(自身を除く): 156035350

約数列:

[1, 2, 11, 17, 22, 34, 101, 187, 202, 374, 1111, 1717, 2222, 3434, 5507, 11014, 18887, 37774, 60577, 93619, 121154, 187238, 556207, 1029809, 1112414, 2059618, 6118277, 9455519, 12236554, 18911038, 104010709, 208021418]

約数ペア:

[(1, 208021418), (2, 104010709), (11, 18911038), (17, 12236554), (22, 9455519), (34, 6118277), (101, 2059618), (187, 1112414), (202, 1029809), (374, 556207), (1111, 187238), (1717, 121154), (2222, 93619), (3434, 60577), (5507, 37774), (11014, 18887)]