144839527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 179379200

約数和(自身を除く): 34539673

約数列:

[1, 7, 19, 97, 103, 109, 133, 679, 721, 763, 1843, 1957, 2071, 9991, 10573, 11227, 12901, 13699, 14497, 69937, 74011, 78589, 189829, 200887, 213313, 1089019, 1328803, 1406209, 1493191, 7623133, 20691361, 144839527]

約数ペア:

[(1, 144839527), (7, 20691361), (19, 7623133), (97, 1493191), (103, 1406209), (109, 1328803), (133, 1089019), (679, 213313), (721, 200887), (763, 189829), (1843, 78589), (1957, 74011), (2071, 69937), (9991, 14497), (10573, 13699), (11227, 12901)]