201925768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{10979}}^1$

素因数の和:11026

約数の個数: 48

約数和(自身を含む): 438102000

約数和(自身を除く): 236176232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 10979, 18392, 21958, 43916, 87832, 120769, 208601, 241538, 417202, 483076, 834404, 966152, 1328459, 1668808, 2294611, 2656918, 4589222, 5313836, 9178444, 10627672, 18356888, 25240721, 50481442, 100962884, 201925768]

約数ペア:

[(1, 201925768), (2, 100962884), (4, 50481442), (8, 25240721), (11, 18356888), (19, 10627672), (22, 9178444), (38, 5313836), (44, 4589222), (76, 2656918), (88, 2294611), (121, 1668808), (152, 1328459), (209, 966152), (242, 834404), (418, 483076), (484, 417202), (836, 241538), (968, 208601), (1672, 120769), (2299, 87832), (4598, 43916), (9196, 21958), (10979, 18392)]