129487778

素因数分解:

$2^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{9871}}^1$

素因数の和:10817

約数の個数: 16

約数和(自身を含む): 222238464

約数和(自身を除く): 92750686

約数列:

[1, 2, 7, 14, 937, 1874, 6559, 9871, 13118, 19742, 69097, 138194, 9249127, 18498254, 64743889, 129487778]

約数ペア:

[(1, 129487778), (2, 64743889), (7, 18498254), (14, 9249127), (937, 138194), (1874, 69097), (6559, 19742), (9871, 13118)]