208020538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{29641}}^1$

素因数の和:29694

約数の個数: 24

約数和(自身を含む): 354814740

約数和(自身を除く): 146794202

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 29641, 59282, 326051, 652102, 859589, 1719178, 3586561, 7173122, 9455479, 18910958, 104010269, 208020538]

約数ペア:

[(1, 208020538), (2, 104010269), (11, 18910958), (22, 9455479), (29, 7173122), (58, 3586561), (121, 1719178), (242, 859589), (319, 652102), (638, 326051), (3509, 59282), (7018, 29641)]