189976276

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{16193}}^1$

素因数の和:16623

約数の個数: 24

約数和(自身を含む): 380882880

約数和(自身を除く): 190906604

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 16193, 32386, 64772, 113351, 226702, 453404, 6784867, 13569734, 27139468, 47494069, 94988138, 189976276]

約数ペア:

[(1, 189976276), (2, 94988138), (4, 47494069), (7, 27139468), (14, 13569734), (28, 6784867), (419, 453404), (838, 226702), (1676, 113351), (2933, 64772), (5866, 32386), (11732, 16193)]