161777242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{4003}}^1$

素因数の和:4194

約数の個数: 24

約数和(自身を含む): 268396128

約数和(自身を除く): 106618886

約数列:

[1, 2, 11, 22, 121, 167, 242, 334, 1837, 3674, 4003, 8006, 20207, 40414, 44033, 88066, 484363, 668501, 968726, 1337002, 7353511, 14707022, 80888621, 161777242]

約数ペア:

[(1, 161777242), (2, 80888621), (11, 14707022), (22, 7353511), (121, 1337002), (167, 968726), (242, 668501), (334, 484363), (1837, 88066), (3674, 44033), (4003, 40414), (8006, 20207)]