129679396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421037}}^1$

素因数の和:421059

約数の個数: 24

約数和(自身を含む): 282937536

約数和(自身を除く): 153258140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 421037, 842074, 1684148, 2947259, 4631407, 5894518, 9262814, 11789036, 18525628, 32419849, 64839698, 129679396]

約数ペア:

[(1, 129679396), (2, 64839698), (4, 32419849), (7, 18525628), (11, 11789036), (14, 9262814), (22, 5894518), (28, 4631407), (44, 2947259), (77, 1684148), (154, 842074), (308, 421037)]