164030888

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{16183}}^1$

素因数の和:16377

約数の個数: 32

約数和(自身を含む): 353458560

約数和(自身を除く): 189427672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 16183, 32366, 64732, 113281, 129464, 226562, 453124, 906248, 2929123, 5858246, 11716492, 20503861, 23432984, 41007722, 82015444, 164030888]

約数ペア:

[(1, 164030888), (2, 82015444), (4, 41007722), (7, 23432984), (8, 20503861), (14, 11716492), (28, 5858246), (56, 2929123), (181, 906248), (362, 453124), (724, 226562), (1267, 129464), (1448, 113281), (2534, 64732), (5068, 32366), (10136, 16183)]