206860864

素因数分解:

$2^6\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1187}}^1$

素因数の和:1595

約数の個数: 56

約数和(自身を含む): 470733120

約数和(自身を除く): 263872256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 389, 448, 778, 1187, 1556, 2374, 2723, 3112, 4748, 5446, 6224, 8309, 9496, 10892, 12448, 16618, 18992, 21784, 24896, 33236, 37984, 43568, 66472, 75968, 87136, 132944, 174272, 265888, 461743, 531776, 923486, 1846972, 3232201, 3693944, 6464402, 7387888, 12928804, 14775776, 25857608, 29551552, 51715216, 103430432, 206860864]

約数ペア:

[(1, 206860864), (2, 103430432), (4, 51715216), (7, 29551552), (8, 25857608), (14, 14775776), (16, 12928804), (28, 7387888), (32, 6464402), (56, 3693944), (64, 3232201), (112, 1846972), (224, 923486), (389, 531776), (448, 461743), (778, 265888), (1187, 174272), (1556, 132944), (2374, 87136), (2723, 75968), (3112, 66472), (4748, 43568), (5446, 37984), (6224, 33236), (8309, 24896), (9496, 21784), (10892, 18992), (12448, 16618)]