218808002

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{138311}}^1$

素因数の和:138433

約数の個数: 16

約数和(自身を含む): 378421632

約数和(自身を除く): 159613630

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 138311, 276622, 968177, 1936354, 15629143, 31258286, 109404001, 218808002]

約数ペア:

[(1, 218808002), (2, 109404001), (7, 31258286), (14, 15629143), (113, 1936354), (226, 968177), (791, 276622), (1582, 138311)]