165782416

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{141937}}^1$

素因数の和:142018

約数の個数: 20

約数和(自身を含む): 325605772

約数和(自身を除く): 159823356

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 141937, 283874, 567748, 1135496, 2270992, 10361401, 20722802, 41445604, 82891208, 165782416]

約数ペア:

[(1, 165782416), (2, 82891208), (4, 41445604), (8, 20722802), (16, 10361401), (73, 2270992), (146, 1135496), (292, 567748), (584, 283874), (1168, 141937)]