138245982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31957}}^1$

素因数の和:32072

約数の個数: 32

約数和(自身を含む): 319068672

約数和(自身を除く): 180822690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 31957, 63914, 95871, 191742, 223699, 447398, 671097, 1342194, 3291571, 6583142, 9874713, 19749426, 23040997, 46081994, 69122991, 138245982]

約数ペア:

[(1, 138245982), (2, 69122991), (3, 46081994), (6, 23040997), (7, 19749426), (14, 9874713), (21, 6583142), (42, 3291571), (103, 1342194), (206, 671097), (309, 447398), (618, 223699), (721, 191742), (1442, 95871), (2163, 63914), (4326, 31957)]