331364236

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149803}}^1$

素因数の和:149893

約数の個数: 24

約数和(自身を含む): 671121920

約数和(自身を除く): 339757684

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 149803, 299606, 599212, 1048621, 2097242, 4194484, 11834437, 23668874, 47337748, 82841059, 165682118, 331364236]

約数ペア:

[(1, 331364236), (2, 165682118), (4, 82841059), (7, 47337748), (14, 23668874), (28, 11834437), (79, 4194484), (158, 2097242), (316, 1048621), (553, 599212), (1106, 299606), (2212, 149803)]