172784864

素因数分解:

$2^5\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1571}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 389805696

約数和(自身を除く): 217020832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 491, 982, 1571, 1964, 3142, 3437, 3928, 6284, 6874, 7856, 10997, 12568, 13748, 15712, 21994, 25136, 27496, 43988, 50272, 54992, 87976, 109984, 175952, 351904, 771361, 1542722, 3085444, 5399527, 6170888, 10799054, 12341776, 21598108, 24683552, 43196216, 86392432, 172784864]

約数ペア:

[(1, 172784864), (2, 86392432), (4, 43196216), (7, 24683552), (8, 21598108), (14, 12341776), (16, 10799054), (28, 6170888), (32, 5399527), (56, 3085444), (112, 1542722), (224, 771361), (491, 351904), (982, 175952), (1571, 109984), (1964, 87976), (3142, 54992), (3437, 50272), (3928, 43988), (6284, 27496), (6874, 25136), (7856, 21994), (10997, 15712), (12568, 13748)]