200909966

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{19841}}^1$

素因数の和:19987

約数の個数: 16

約数和(自身を含む): 310011408

約数和(自身を除く): 109101442

約数列:

[1, 2, 61, 83, 122, 166, 5063, 10126, 19841, 39682, 1210301, 1646803, 2420602, 3293606, 100454983, 200909966]

約数ペア:

[(1, 200909966), (2, 100454983), (61, 3293606), (83, 2420602), (122, 1646803), (166, 1210301), (5063, 39682), (10126, 19841)]