210835128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1254971}}^1$

素因数の和:1254987

約数の個数: 32

約数和(自身を含む): 602386560

約数和(自身を除く): 391551432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1254971, 2509942, 3764913, 5019884, 7529826, 8784797, 10039768, 15059652, 17569594, 26354391, 30119304, 35139188, 52708782, 70278376, 105417564, 210835128]

約数ペア:

[(1, 210835128), (2, 105417564), (3, 70278376), (4, 52708782), (6, 35139188), (7, 30119304), (8, 26354391), (12, 17569594), (14, 15059652), (21, 10039768), (24, 8784797), (28, 7529826), (42, 5019884), (56, 3764913), (84, 2509942), (168, 1254971)]