205058594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 344010240

約数和(自身を除く): 138951646

約数列:

[1, 2, 13, 26, 29, 58, 377, 431, 631, 754, 862, 1262, 5603, 8203, 11206, 12499, 16406, 18299, 24998, 36598, 162487, 237887, 271961, 324974, 475774, 543922, 3535493, 7070986, 7886869, 15773738, 102529297, 205058594]

約数ペア:

[(1, 205058594), (2, 102529297), (13, 15773738), (26, 7886869), (29, 7070986), (58, 3535493), (377, 543922), (431, 475774), (631, 324974), (754, 271961), (862, 237887), (1262, 162487), (5603, 36598), (8203, 24998), (11206, 18299), (12499, 16406)]