129225964

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{65003}}^1$

素因数の和:65085

約数の個数: 24

約数和(自身を含む): 262096128

約数和(自身を除く): 132870164

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 65003, 130006, 260012, 455021, 910042, 1820084, 4615213, 9230426, 18460852, 32306491, 64612982, 129225964]

約数ペア:

[(1, 129225964), (2, 64612982), (4, 32306491), (7, 18460852), (14, 9230426), (28, 4615213), (71, 1820084), (142, 910042), (284, 455021), (497, 260012), (994, 130006), (1988, 65003)]