205238412

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{53281}}^1$

素因数の和:53398

約数の個数: 36

約数和(自身を含む): 523655496

約数和(自身を除く): 318417084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 53281, 106562, 159843, 213124, 319686, 479529, 639372, 959058, 1918116, 5701067, 11402134, 17103201, 22804268, 34206402, 51309603, 68412804, 102619206, 205238412]

約数ペア:

[(1, 205238412), (2, 102619206), (3, 68412804), (4, 51309603), (6, 34206402), (9, 22804268), (12, 17103201), (18, 11402134), (36, 5701067), (107, 1918116), (214, 959058), (321, 639372), (428, 479529), (642, 319686), (963, 213124), (1284, 159843), (1926, 106562), (3852, 53281)]