219295552

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11999

約数の個数: 56

約数和(自身を含む): 509503680

約数和(自身を除く): 290208128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 11939, 18368, 23878, 47756, 83573, 95512, 167146, 191024, 334292, 382048, 489499, 668584, 764096, 978998, 1337168, 1957996, 2674336, 3426493, 3915992, 5348672, 6852986, 7831984, 13705972, 15663968, 27411944, 31327936, 54823888, 109647776, 219295552]

約数ペア:

[(1, 219295552), (2, 109647776), (4, 54823888), (7, 31327936), (8, 27411944), (14, 15663968), (16, 13705972), (28, 7831984), (32, 6852986), (41, 5348672), (56, 3915992), (64, 3426493), (82, 2674336), (112, 1957996), (164, 1337168), (224, 978998), (287, 764096), (328, 668584), (448, 489499), (574, 382048), (656, 334292), (1148, 191024), (1312, 167146), (2296, 95512), (2624, 83573), (4592, 47756), (9184, 23878), (11939, 18368)]