200028884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 227685676

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 101, 103, 202, 206, 209, 253, 404, 412, 418, 437, 506, 836, 874, 1012, 1111, 1133, 1748, 1919, 1957, 2222, 2266, 2323, 2369, 3838, 3914, 4444, 4532, 4646, 4738, 4807, 7676, 7828, 9292, 9476, 9614, 10403, 19228, 20806, 21109, 21527, 25553, 26059, 41612, 42218, 43054, 44137, 45011, 51106, 52118, 84436, 86108, 88274, 90022, 102212, 104236, 114433, 176548, 180044, 197657, 228866, 239269, 395314, 457732, 478538, 485507, 495121, 790628, 957076, 971014, 990242, 1942028, 1980484, 2174227, 2631959, 4348454, 4546111, 5263918, 8696908, 9092222, 10527836, 18184444, 50007221, 100014442, 200028884]

約数ペア:

[(1, 200028884), (2, 100014442), (4, 50007221), (11, 18184444), (19, 10527836), (22, 9092222), (23, 8696908), (38, 5263918), (44, 4546111), (46, 4348454), (76, 2631959), (92, 2174227), (101, 1980484), (103, 1942028), (202, 990242), (206, 971014), (209, 957076), (253, 790628), (404, 495121), (412, 485507), (418, 478538), (437, 457732), (506, 395314), (836, 239269), (874, 228866), (1012, 197657), (1111, 180044), (1133, 176548), (1748, 114433), (1919, 104236), (1957, 102212), (2222, 90022), (2266, 88274), (2323, 86108), (2369, 84436), (3838, 52118), (3914, 51106), (4444, 45011), (4532, 44137), (4646, 43054), (4738, 42218), (4807, 41612), (7676, 26059), (7828, 25553), (9292, 21527), (9476, 21109), (9614, 20806), (10403, 19228)]