209314274414

素因数分解:

$2^1\times 7^3\times {\mathrm{305122849}}^1$

素因数の和:305122872

約数の個数: 16

約数和(自身を含む): 366147420000

約数和(自身を除く): 156833145586

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 305122849, 610245698, 2135859943, 4271719886, 14951019601, 29902039202, 104657137207, 209314274414]

約数ペア:

[(1, 209314274414), (2, 104657137207), (7, 29902039202), (14, 14951019601), (49, 4271719886), (98, 2135859943), (343, 610245698), (686, 305122849)]