218702012

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{1487}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 388475136

約数和(自身を除く): 169773124

約数列:

[1, 2, 4, 83, 166, 332, 443, 886, 1487, 1772, 2974, 5948, 36769, 73538, 123421, 147076, 246842, 493684, 658741, 1317482, 2634964, 54675503, 109351006, 218702012]

約数ペア:

[(1, 218702012), (2, 109351006), (4, 54675503), (83, 2634964), (166, 1317482), (332, 658741), (443, 493684), (886, 246842), (1487, 147076), (1772, 123421), (2974, 73538), (5948, 36769)]