154448

素因数分解:

$2^4\times 7^2\times {\mathrm{197}}^1$

素因数の和:219

約数の個数: 30

約数和(自身を含む): 349866

約数和(自身を除く): 195418

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 392, 394, 784, 788, 1379, 1576, 2758, 3152, 5516, 9653, 11032, 19306, 22064, 38612, 77224, 154448]

約数ペア:

[(1, 154448), (2, 77224), (4, 38612), (7, 22064), (8, 19306), (14, 11032), (16, 9653), (28, 5516), (49, 3152), (56, 2758), (98, 1576), (112, 1379), (196, 788), (197, 784), (392, 394)]