128541672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{255043}}^1$

素因数の和:255062

約数の個数: 48

約数和(自身を含む): 397868640

約数和(自身を除く): 269326968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 255043, 510086, 765129, 1020172, 1530258, 1785301, 2040344, 2295387, 3060516, 3570602, 4590774, 5355903, 6121032, 7141204, 9181548, 10711806, 14282408, 16067709, 18363096, 21423612, 32135418, 42847224, 64270836, 128541672]

約数ペア:

[(1, 128541672), (2, 64270836), (3, 42847224), (4, 32135418), (6, 21423612), (7, 18363096), (8, 16067709), (9, 14282408), (12, 10711806), (14, 9181548), (18, 7141204), (21, 6121032), (24, 5355903), (28, 4590774), (36, 3570602), (42, 3060516), (56, 2295387), (63, 2040344), (72, 1785301), (84, 1530258), (126, 1020172), (168, 765129), (252, 510086), (504, 255043)]