166176724

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{42697}}^1$

素因数の和:42847

約数の個数: 24

約数和(自身を含む): 334752320

約数和(自身を除く): 168575596

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 42697, 85394, 170788, 298879, 597758, 1195516, 5934883, 11869766, 23739532, 41544181, 83088362, 166176724]

約数ペア:

[(1, 166176724), (2, 83088362), (4, 41544181), (7, 23739532), (14, 11869766), (28, 5934883), (139, 1195516), (278, 597758), (556, 298879), (973, 170788), (1946, 85394), (3892, 42697)]