122913812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231041}}^1$

素因数の和:231071

約数の個数: 24

約数和(自身を含む): 258767040

約数和(自身を除く): 135853228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 231041, 462082, 924164, 1617287, 3234574, 4389779, 6469148, 8779558, 17559116, 30728453, 61456906, 122913812]

約数ペア:

[(1, 122913812), (2, 61456906), (4, 30728453), (7, 17559116), (14, 8779558), (19, 6469148), (28, 4389779), (38, 3234574), (76, 1617287), (133, 924164), (266, 462082), (532, 231041)]