156728518

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{4729}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 239413680

約数和(自身を除く): 82685162

約数列:

[1, 2, 73, 146, 227, 454, 4729, 9458, 16571, 33142, 345217, 690434, 1073483, 2146966, 78364259, 156728518]

約数ペア:

[(1, 156728518), (2, 78364259), (73, 2146966), (146, 1073483), (227, 690434), (454, 345217), (4729, 33142), (9458, 16571)]