216612066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{105871}}^1$

素因数の和:105918

約数の個数: 32

約数和(自身を含む): 487858176

約数和(自身を除く): 271246110

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 105871, 211742, 317613, 635226, 1164581, 2329162, 3282001, 3493743, 6564002, 6987486, 9846003, 19692006, 36102011, 72204022, 108306033, 216612066]

約数ペア:

[(1, 216612066), (2, 108306033), (3, 72204022), (6, 36102011), (11, 19692006), (22, 9846003), (31, 6987486), (33, 6564002), (62, 3493743), (66, 3282001), (93, 2329162), (186, 1164581), (341, 635226), (682, 317613), (1023, 211742), (2046, 105871)]