220140126

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{11681}}^1$

素因数の和:12041

約数の個数: 32

約数和(自身を含む): 490644000

約数和(自身を除く): 270503874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 6282, 9423, 11681, 18846, 23362, 35043, 70086, 105129, 210258, 315387, 630774, 4076669, 8153338, 12230007, 24460014, 36690021, 73380042, 110070063, 220140126]

約数ペア:

[(1, 220140126), (2, 110070063), (3, 73380042), (6, 36690021), (9, 24460014), (18, 12230007), (27, 8153338), (54, 4076669), (349, 630774), (698, 315387), (1047, 210258), (2094, 105129), (3141, 70086), (6282, 35043), (9423, 23362), (11681, 18846)]