209298852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{830551}}^1$

素因数の和:830568

約数の個数: 36

約数和(自身を含む): 604641856

約数和(自身を除く): 395343004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 830551, 1661102, 2491653, 3322204, 4983306, 5813857, 7474959, 9966612, 11627714, 14949918, 17441571, 23255428, 29899836, 34883142, 52324713, 69766284, 104649426, 209298852]

約数ペア:

[(1, 209298852), (2, 104649426), (3, 69766284), (4, 52324713), (6, 34883142), (7, 29899836), (9, 23255428), (12, 17441571), (14, 14949918), (18, 11627714), (21, 9966612), (28, 7474959), (36, 5813857), (42, 4983306), (63, 3322204), (84, 2491653), (126, 1661102), (252, 830551)]