85355144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80221}}^1$

素因数の和:80253

約数の個数: 32

約数和(自身を含む): 192532800

約数和(自身を除く): 107177656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 80221, 160442, 320884, 561547, 641768, 1123094, 1524199, 2246188, 3048398, 4492376, 6096796, 10669393, 12193592, 21338786, 42677572, 85355144]

約数ペア:

[(1, 85355144), (2, 42677572), (4, 21338786), (7, 12193592), (8, 10669393), (14, 6096796), (19, 4492376), (28, 3048398), (38, 2246188), (56, 1524199), (76, 1123094), (133, 641768), (152, 561547), (266, 320884), (532, 160442), (1064, 80221)]