131114144

素因数分解:

$2^5\times 7^1\times {\mathrm{683}}^1\times {\mathrm{857}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 295783488

約数和(自身を除く): 164669344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 683, 857, 1366, 1714, 2732, 3428, 4781, 5464, 5999, 6856, 9562, 10928, 11998, 13712, 19124, 21856, 23996, 27424, 38248, 47992, 76496, 95984, 152992, 191968, 585331, 1170662, 2341324, 4097317, 4682648, 8194634, 9365296, 16389268, 18730592, 32778536, 65557072, 131114144]

約数ペア:

[(1, 131114144), (2, 65557072), (4, 32778536), (7, 18730592), (8, 16389268), (14, 9365296), (16, 8194634), (28, 4682648), (32, 4097317), (56, 2341324), (112, 1170662), (224, 585331), (683, 191968), (857, 152992), (1366, 95984), (1714, 76496), (2732, 47992), (3428, 38248), (4781, 27424), (5464, 23996), (5999, 21856), (6856, 19124), (9562, 13712), (10928, 11998)]