220170944

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28909}}^1$

素因数の和:28945

約数の個数: 56

約数和(自身を含む): 528706080

約数和(自身を除く): 308535136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 28909, 57818, 115636, 202363, 231272, 404726, 462544, 491453, 809452, 925088, 982906, 1618904, 1850176, 1965812, 3237808, 3440171, 3931624, 6475616, 6880342, 7863248, 12951232, 13760684, 15726496, 27521368, 31452992, 55042736, 110085472, 220170944]

約数ペア:

[(1, 220170944), (2, 110085472), (4, 55042736), (7, 31452992), (8, 27521368), (14, 15726496), (16, 13760684), (17, 12951232), (28, 7863248), (32, 6880342), (34, 6475616), (56, 3931624), (64, 3440171), (68, 3237808), (112, 1965812), (119, 1850176), (136, 1618904), (224, 982906), (238, 925088), (272, 809452), (448, 491453), (476, 462544), (544, 404726), (952, 231272), (1088, 202363), (1904, 115636), (3808, 57818), (7616, 28909)]