200243956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 398664000

約数和(自身を除く): 198420044

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 139, 278, 319, 556, 638, 1129, 1276, 1529, 2258, 3058, 4031, 4516, 6116, 8062, 12419, 16124, 24838, 32741, 44341, 49676, 65482, 88682, 130964, 156931, 177364, 313862, 360151, 627724, 720302, 1440604, 1726241, 3452482, 4550999, 6904964, 9101998, 18203996, 50060989, 100121978, 200243956]

約数ペア:

[(1, 200243956), (2, 100121978), (4, 50060989), (11, 18203996), (22, 9101998), (29, 6904964), (44, 4550999), (58, 3452482), (116, 1726241), (139, 1440604), (278, 720302), (319, 627724), (556, 360151), (638, 313862), (1129, 177364), (1276, 156931), (1529, 130964), (2258, 88682), (3058, 65482), (4031, 49676), (4516, 44341), (6116, 32741), (8062, 24838), (12419, 16124)]