179980218

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{100999}}^1$

素因数の和:101024

約数の個数: 40

約数和(自身を含む): 439956000

約数和(自身を除く): 259975782

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 100999, 201998, 302997, 605994, 908991, 1110989, 1817982, 2221978, 2726973, 3332967, 5453946, 6665934, 8180919, 9998901, 16361838, 19997802, 29996703, 59993406, 89990109, 179980218]

約数ペア:

[(1, 179980218), (2, 89990109), (3, 59993406), (6, 29996703), (9, 19997802), (11, 16361838), (18, 9998901), (22, 8180919), (27, 6665934), (33, 5453946), (54, 3332967), (66, 2726973), (81, 2221978), (99, 1817982), (162, 1110989), (198, 908991), (297, 605994), (594, 302997), (891, 201998), (1782, 100999)]