172519202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 285120000

約数和(自身を除く): 112600798

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 551, 1102, 1691, 1759, 2581, 3382, 3518, 5162, 33421, 49039, 51011, 66842, 98078, 102022, 156551, 313102, 969209, 1938418, 2974469, 4539979, 5948938, 9079958, 86259601, 172519202]

約数ペア:

[(1, 172519202), (2, 86259601), (19, 9079958), (29, 5948938), (38, 4539979), (58, 2974469), (89, 1938418), (178, 969209), (551, 313102), (1102, 156551), (1691, 102022), (1759, 98078), (2581, 66842), (3382, 51011), (3518, 49039), (5162, 33421)]