131035128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{779971}}^1$

素因数の和:779987

約数の個数: 32

約数和(自身を含む): 374386560

約数和(自身を除く): 243351432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 779971, 1559942, 2339913, 3119884, 4679826, 5459797, 6239768, 9359652, 10919594, 16379391, 18719304, 21839188, 32758782, 43678376, 65517564, 131035128]

約数ペア:

[(1, 131035128), (2, 65517564), (3, 43678376), (4, 32758782), (6, 21839188), (7, 18719304), (8, 16379391), (12, 10919594), (14, 9359652), (21, 6239768), (24, 5459797), (28, 4679826), (42, 3119884), (56, 2339913), (84, 1559942), (168, 779971)]