209096004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1340359}}^1$

素因数の和:1340379

約数の個数: 24

約数和(自身を含む): 525421120

約数和(自身を除く): 316325116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1340359, 2680718, 4021077, 5361436, 8042154, 16084308, 17424667, 34849334, 52274001, 69698668, 104548002, 209096004]

約数ペア:

[(1, 209096004), (2, 104548002), (3, 69698668), (4, 52274001), (6, 34849334), (12, 17424667), (13, 16084308), (26, 8042154), (39, 5361436), (52, 4021077), (78, 2680718), (156, 1340359)]