221570382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{115763}}^1$

素因数の和:115808

約数の個数: 32

約数和(自身を含む): 500100480

約数和(自身を除く): 278530098

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 115763, 231526, 347289, 694578, 1273393, 2546786, 3357127, 3820179, 6714254, 7640358, 10071381, 20142762, 36928397, 73856794, 110785191, 221570382]

約数ペア:

[(1, 221570382), (2, 110785191), (3, 73856794), (6, 36928397), (11, 20142762), (22, 10071381), (29, 7640358), (33, 6714254), (58, 3820179), (66, 3357127), (87, 2546786), (174, 1273393), (319, 694578), (638, 347289), (957, 231526), (1914, 115763)]