207847288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{3617}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 425910960

約数和(自身を除く): 218063672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 653, 1306, 2612, 3617, 5224, 7183, 7234, 14366, 14468, 28732, 28936, 39787, 57464, 79574, 159148, 318296, 2361901, 4723802, 9447604, 18895208, 25980911, 51961822, 103923644, 207847288]

約数ペア:

[(1, 207847288), (2, 103923644), (4, 51961822), (8, 25980911), (11, 18895208), (22, 9447604), (44, 4723802), (88, 2361901), (653, 318296), (1306, 159148), (2612, 79574), (3617, 57464), (5224, 39787), (7183, 28936), (7234, 28732), (14366, 14468)]