129652004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{4013}}^1$

素因数の和:4255

約数の個数: 24

約数和(自身を含む): 233662968

約数和(自身を除く): 104010964

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 4013, 8026, 8077, 16052, 16154, 32308, 164533, 329066, 658132, 790561, 1581122, 3162244, 32413001, 64826002, 129652004]

約数ペア:

[(1, 129652004), (2, 64826002), (4, 32413001), (41, 3162244), (82, 1581122), (164, 790561), (197, 658132), (394, 329066), (788, 164533), (4013, 32308), (8026, 16154), (8077, 16052)]