129782968

素因数分解:

$2^3\times 7^3\times {\mathrm{47297}}^1$

素因数の和:47324

約数の個数: 32

約数和(自身を含む): 283788000

約数和(自身を除く): 154005032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 47297, 94594, 189188, 331079, 378376, 662158, 1324316, 2317553, 2648632, 4635106, 9270212, 16222871, 18540424, 32445742, 64891484, 129782968]

約数ペア:

[(1, 129782968), (2, 64891484), (4, 32445742), (7, 18540424), (8, 16222871), (14, 9270212), (28, 4635106), (49, 2648632), (56, 2317553), (98, 1324316), (196, 662158), (343, 378376), (392, 331079), (686, 189188), (1372, 94594), (2744, 47297)]