378064538

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{4139}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 573804000

約数和(自身を除く): 195739462

約数列:

[1, 2, 109, 218, 419, 838, 4139, 8278, 45671, 91342, 451151, 902302, 1734241, 3468482, 189032269, 378064538]

約数ペア:

[(1, 378064538), (2, 189032269), (109, 3468482), (218, 1734241), (419, 902302), (838, 451151), (4139, 91342), (8278, 45671)]