138392632

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34807}}^1$

素因数の和:34891

約数の個数: 32

約数和(自身を含む): 300741120

約数和(自身を除く): 162348488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 34807, 69614, 139228, 243649, 278456, 487298, 974596, 1949192, 2471297, 4942594, 9885188, 17299079, 19770376, 34598158, 69196316, 138392632]

約数ペア:

[(1, 138392632), (2, 69196316), (4, 34598158), (7, 19770376), (8, 17299079), (14, 9885188), (28, 4942594), (56, 2471297), (71, 1949192), (142, 974596), (284, 487298), (497, 278456), (568, 243649), (994, 139228), (1988, 69614), (3976, 34807)]