201880426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 344995200

約数和(自身を除く): 143114774

約数列:

[1, 2, 11, 22, 29, 58, 109, 218, 319, 638, 1199, 2398, 2903, 3161, 5806, 6322, 31933, 34771, 63866, 69542, 84187, 168374, 316427, 632854, 926057, 1852114, 3480697, 6961394, 9176383, 18352766, 100940213, 201880426]

約数ペア:

[(1, 201880426), (2, 100940213), (11, 18352766), (22, 9176383), (29, 6961394), (58, 3480697), (109, 1852114), (218, 926057), (319, 632854), (638, 316427), (1199, 168374), (2398, 84187), (2903, 69542), (3161, 63866), (5806, 34771), (6322, 31933)]