219897612

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{185099}}^1$

素因数の和:185123

約数の個数: 48

約数和(自身を含む): 621936000

約数和(自身を除く): 402038388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 185099, 370198, 555297, 740396, 1110594, 1665891, 2036089, 2221188, 3331782, 4072178, 4997673, 6108267, 6663564, 8144356, 9995346, 12216534, 18324801, 19990692, 24433068, 36649602, 54974403, 73299204, 109948806, 219897612]

約数ペア:

[(1, 219897612), (2, 109948806), (3, 73299204), (4, 54974403), (6, 36649602), (9, 24433068), (11, 19990692), (12, 18324801), (18, 12216534), (22, 9995346), (27, 8144356), (33, 6663564), (36, 6108267), (44, 4997673), (54, 4072178), (66, 3331782), (99, 2221188), (108, 2036089), (132, 1665891), (198, 1110594), (297, 740396), (396, 555297), (594, 370198), (1188, 185099)]