204680504

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51479}}^1$

素因数の和:51563

約数の個数: 32

約数和(自身を含む): 444787200

約数和(自身を除く): 240106696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 51479, 102958, 205916, 360353, 411832, 720706, 1441412, 2882824, 3655009, 7310018, 14620036, 25585063, 29240072, 51170126, 102340252, 204680504]

約数ペア:

[(1, 204680504), (2, 102340252), (4, 51170126), (7, 29240072), (8, 25585063), (14, 14620036), (28, 7310018), (56, 3655009), (71, 2882824), (142, 1441412), (284, 720706), (497, 411832), (568, 360353), (994, 205916), (1988, 102958), (3976, 51479)]