208169060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{946223}}^1$

素因数の和:946243

約数の個数: 24

約数和(自身を含む): 476896896

約数和(自身を除く): 268727836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 946223, 1892446, 3784892, 4731115, 9462230, 10408453, 18924460, 20816906, 41633812, 52042265, 104084530, 208169060]

約数ペア:

[(1, 208169060), (2, 104084530), (4, 52042265), (5, 41633812), (10, 20816906), (11, 18924460), (20, 10408453), (22, 9462230), (44, 4731115), (55, 3784892), (110, 1892446), (220, 946223)]