211237554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{168451}}^1$

素因数の和:168486

約数の個数: 32

約数和(自身を含む): 485141760

約数和(自身を除く): 273904206

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 168451, 336902, 505353, 1010706, 1852961, 3200569, 3705922, 5558883, 6401138, 9601707, 11117766, 19203414, 35206259, 70412518, 105618777, 211237554]

約数ペア:

[(1, 211237554), (2, 105618777), (3, 70412518), (6, 35206259), (11, 19203414), (19, 11117766), (22, 9601707), (33, 6401138), (38, 5558883), (57, 3705922), (66, 3200569), (114, 1852961), (209, 1010706), (418, 505353), (627, 336902), (1254, 168451)]