207324376

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18793}}^1$

素因数の和:19003

約数の個数: 32

約数和(自身を含む): 446545440

約数和(自身を除く): 239221064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 18793, 37586, 75172, 131551, 150344, 263102, 526204, 1052408, 3702221, 7404442, 14808884, 25915547, 29617768, 51831094, 103662188, 207324376]

約数ペア:

[(1, 207324376), (2, 103662188), (4, 51831094), (7, 29617768), (8, 25915547), (14, 14808884), (28, 7404442), (56, 3702221), (197, 1052408), (394, 526204), (788, 263102), (1379, 150344), (1576, 131551), (2758, 75172), (5516, 37586), (11032, 18793)]