172337144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161971}}^1$

素因数の和:162003

約数の個数: 32

約数和(自身を含む): 388732800

約数和(自身を除く): 216395656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 161971, 323942, 647884, 1133797, 1295768, 2267594, 3077449, 4535188, 6154898, 9070376, 12309796, 21542143, 24619592, 43084286, 86168572, 172337144]

約数ペア:

[(1, 172337144), (2, 86168572), (4, 43084286), (7, 24619592), (8, 21542143), (14, 12309796), (19, 9070376), (28, 6154898), (38, 4535188), (56, 3077449), (76, 2267594), (133, 1295768), (152, 1133797), (266, 647884), (532, 323942), (1064, 161971)]