205983404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 410810400

約数和(自身を除く): 204826996

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 109, 116, 218, 319, 436, 638, 1199, 1276, 1481, 2398, 2962, 3161, 4796, 5924, 6322, 12644, 16291, 32582, 34771, 42949, 65164, 69542, 85898, 139084, 161429, 171796, 322858, 472439, 645716, 944878, 1775719, 1889756, 3551438, 4681441, 7102876, 9362882, 18725764, 51495851, 102991702, 205983404]

約数ペア:

[(1, 205983404), (2, 102991702), (4, 51495851), (11, 18725764), (22, 9362882), (29, 7102876), (44, 4681441), (58, 3551438), (109, 1889756), (116, 1775719), (218, 944878), (319, 645716), (436, 472439), (638, 322858), (1199, 171796), (1276, 161429), (1481, 139084), (2398, 85898), (2962, 69542), (3161, 65164), (4796, 42949), (5924, 34771), (6322, 32582), (12644, 16291)]