212464376

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8699}}^1$

素因数の和:8819

約数の個数: 32

約数和(自身を含む): 413424000

約数和(自身を除く): 200959624

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 8699, 12212, 17398, 24424, 34796, 69592, 374057, 617629, 748114, 1235258, 1496228, 2470516, 2992456, 4941032, 26558047, 53116094, 106232188, 212464376]

約数ペア:

[(1, 212464376), (2, 106232188), (4, 53116094), (8, 26558047), (43, 4941032), (71, 2992456), (86, 2470516), (142, 1496228), (172, 1235258), (284, 748114), (344, 617629), (568, 374057), (3053, 69592), (6106, 34796), (8699, 24424), (12212, 17398)]