289992934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{99109}}^1$

素因数の和:99148

約数の個数: 32

約数和(自身を含む): 570873600

約数和(自身を除く): 280880666

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 99109, 198218, 693763, 1090199, 1387526, 1883071, 2180398, 3766142, 7631393, 13181497, 15262786, 20713781, 26362994, 41427562, 144996467, 289992934]

約数ペア:

[(1, 289992934), (2, 144996467), (7, 41427562), (11, 26362994), (14, 20713781), (19, 15262786), (22, 13181497), (38, 7631393), (77, 3766142), (133, 2180398), (154, 1883071), (209, 1387526), (266, 1090199), (418, 693763), (1463, 198218), (2926, 99109)]