81134522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{305017}}^1$

素因数の和:305045

約数の個数: 16

約数和(自身を含む): 146408640

約数和(自身を除く): 65274118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 305017, 610034, 2135119, 4270238, 5795323, 11590646, 40567261, 81134522]

約数ペア:

[(1, 81134522), (2, 40567261), (7, 11590646), (14, 5795323), (19, 4270238), (38, 2135119), (133, 610034), (266, 305017)]