208707906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{2383}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 455897088

約数和(自身を除く): 247189182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1327, 2383, 2654, 3981, 4766, 7149, 7962, 14298, 14597, 26213, 29194, 43791, 52426, 78639, 87582, 157278, 3162241, 6324482, 9486723, 18973446, 34784651, 69569302, 104353953, 208707906]

約数ペア:

[(1, 208707906), (2, 104353953), (3, 69569302), (6, 34784651), (11, 18973446), (22, 9486723), (33, 6324482), (66, 3162241), (1327, 157278), (2383, 87582), (2654, 78639), (3981, 52426), (4766, 43791), (7149, 29194), (7962, 26213), (14298, 14597)]