208266708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1335043}}^1$

素因数の和:1335063

約数の個数: 24

約数和(自身を含む): 523337248

約数和(自身を除く): 315070540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1335043, 2670086, 4005129, 5340172, 8010258, 16020516, 17355559, 34711118, 52066677, 69422236, 104133354, 208266708]

約数ペア:

[(1, 208266708), (2, 104133354), (3, 69422236), (4, 52066677), (6, 34711118), (12, 17355559), (13, 16020516), (26, 8010258), (39, 5340172), (52, 4005129), (78, 2670086), (156, 1335043)]