209964498

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{479371}}^1$

素因数の和:479449

約数の個数: 16

約数和(自身を含む): 425682336

約数和(自身を除く): 215717838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 479371, 958742, 1438113, 2876226, 34994083, 69988166, 104982249, 209964498]

約数ペア:

[(1, 209964498), (2, 104982249), (3, 69988166), (6, 34994083), (73, 2876226), (146, 1438113), (219, 958742), (438, 479371)]