142426508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{267719}}^1$

素因数の和:267749

約数の個数: 24

約数和(自身を含む): 299846400

約数和(自身を除く): 157419892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 267719, 535438, 1070876, 1874033, 3748066, 5086661, 7496132, 10173322, 20346644, 35606627, 71213254, 142426508]

約数ペア:

[(1, 142426508), (2, 71213254), (4, 35606627), (7, 20346644), (14, 10173322), (19, 7496132), (28, 5086661), (38, 3748066), (76, 1874033), (133, 1070876), (266, 535438), (532, 267719)]