165346384

素因数分解:

$2^4\times 7^2\times {\mathrm{210901}}^1$

素因数の和:210923

約数の個数: 30

約数和(自身を含む): 372663834

約数和(自身を除く): 207317450

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 210901, 421802, 843604, 1476307, 1687208, 2952614, 3374416, 5905228, 10334149, 11810456, 20668298, 23620912, 41336596, 82673192, 165346384]

約数ペア:

[(1, 165346384), (2, 82673192), (4, 41336596), (7, 23620912), (8, 20668298), (14, 11810456), (16, 10334149), (28, 5905228), (49, 3374416), (56, 2952614), (98, 1687208), (112, 1476307), (196, 843604), (392, 421802), (784, 210901)]