171039736

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15991}}^1$

素因数の和:16195

約数の個数: 32

約数和(自身を含む): 368455680

約数和(自身を除く): 197415944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 15991, 31982, 63964, 111937, 127928, 223874, 447748, 895496, 3054281, 6108562, 12217124, 21379967, 24434248, 42759934, 85519868, 171039736]

約数ペア:

[(1, 171039736), (2, 85519868), (4, 42759934), (7, 24434248), (8, 21379967), (14, 12217124), (28, 6108562), (56, 3054281), (191, 895496), (382, 447748), (764, 223874), (1337, 127928), (1528, 111937), (2674, 63964), (5348, 31982), (10696, 15991)]