208021110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{853}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 546013440

約数和(自身を除く): 337992330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 739, 853, 1478, 1706, 2217, 2559, 3695, 4265, 4434, 5118, 7390, 8129, 8530, 9383, 11085, 12795, 16258, 18766, 22170, 24387, 25590, 28149, 40645, 46915, 48774, 56298, 81290, 93830, 121935, 140745, 243870, 281490, 630367, 1260734, 1891101, 3151835, 3782202, 6303670, 6934037, 9455505, 13868074, 18911010, 20802111, 34670185, 41604222, 69340370, 104010555, 208021110]

約数ペア:

[(1, 208021110), (2, 104010555), (3, 69340370), (5, 41604222), (6, 34670185), (10, 20802111), (11, 18911010), (15, 13868074), (22, 9455505), (30, 6934037), (33, 6303670), (55, 3782202), (66, 3151835), (110, 1891101), (165, 1260734), (330, 630367), (739, 281490), (853, 243870), (1478, 140745), (1706, 121935), (2217, 93830), (2559, 81290), (3695, 56298), (4265, 48774), (4434, 46915), (5118, 40645), (7390, 28149), (8129, 25590), (8530, 24387), (9383, 22170), (11085, 18766), (12795, 16258)]