201687774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43151}}^1$

素因数の和:43216

約数の個数: 32

約数和(自身を含む): 434972160

約数和(自身を除く): 233284386

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 43151, 86302, 129453, 258906, 819869, 1639738, 1769191, 2459607, 3538382, 4919214, 5307573, 10615146, 33614629, 67229258, 100843887, 201687774]

約数ペア:

[(1, 201687774), (2, 100843887), (3, 67229258), (6, 33614629), (19, 10615146), (38, 5307573), (41, 4919214), (57, 3538382), (82, 2459607), (114, 1769191), (123, 1639738), (246, 819869), (779, 258906), (1558, 129453), (2337, 86302), (4674, 43151)]