221783086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3673}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 402082560

約数和(自身を除く): 180299474

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 1589, 3178, 3673, 4313, 7346, 8626, 25711, 30191, 51422, 60382, 69787, 139574, 488509, 833771, 977018, 1667542, 5836397, 11672794, 15841649, 31683298, 110891543, 221783086]

約数ペア:

[(1, 221783086), (2, 110891543), (7, 31683298), (14, 15841649), (19, 11672794), (38, 5836397), (133, 1667542), (227, 977018), (266, 833771), (454, 488509), (1589, 139574), (3178, 69787), (3673, 60382), (4313, 51422), (7346, 30191), (8626, 25711)]