180980492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{587599}}^1$

素因数の和:587621

約数の個数: 24

約数和(自身を含む): 394867200

約数和(自身を除く): 213886708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 587599, 1175198, 2350396, 4113193, 6463589, 8226386, 12927178, 16452772, 25854356, 45245123, 90490246, 180980492]

約数ペア:

[(1, 180980492), (2, 90490246), (4, 45245123), (7, 25854356), (11, 16452772), (14, 12927178), (22, 8226386), (28, 6463589), (44, 4113193), (77, 2350396), (154, 1175198), (308, 587599)]