328165742

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{2551}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 497211264

約数和(自身を除く): 169045522

約数列:

[1, 2, 131, 262, 491, 982, 2551, 5102, 64321, 128642, 334181, 668362, 1252541, 2505082, 164082871, 328165742]

約数ペア:

[(1, 328165742), (2, 164082871), (131, 2505082), (262, 1252541), (491, 668362), (982, 334181), (2551, 128642), (5102, 64321)]