139315344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{414629}}^1$

素因数の和:414647

約数の個数: 40

約数和(自身を含む): 411312960

約数和(自身を除く): 271997616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 414629, 829258, 1243887, 1658516, 2487774, 2902403, 3317032, 4975548, 5804806, 6634064, 8707209, 9951096, 11609612, 17414418, 19902192, 23219224, 34828836, 46438448, 69657672, 139315344]

約数ペア:

[(1, 139315344), (2, 69657672), (3, 46438448), (4, 34828836), (6, 23219224), (7, 19902192), (8, 17414418), (12, 11609612), (14, 9951096), (16, 8707209), (21, 6634064), (24, 5804806), (28, 4975548), (42, 3317032), (48, 2902403), (56, 2487774), (84, 1658516), (112, 1243887), (168, 829258), (336, 414629)]