131907726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{857}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 303567264

約数和(自身を除く): 171659538

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 503, 857, 1006, 1509, 1714, 2571, 3018, 4527, 5142, 7713, 8551, 9054, 14569, 15426, 17102, 25653, 29138, 43707, 51306, 76959, 87414, 131121, 153918, 262242, 431071, 862142, 1293213, 2586426, 3879639, 7328207, 7759278, 14656414, 21984621, 43969242, 65953863, 131907726]

約数ペア:

[(1, 131907726), (2, 65953863), (3, 43969242), (6, 21984621), (9, 14656414), (17, 7759278), (18, 7328207), (34, 3879639), (51, 2586426), (102, 1293213), (153, 862142), (306, 431071), (503, 262242), (857, 153918), (1006, 131121), (1509, 87414), (1714, 76959), (2571, 51306), (3018, 43707), (4527, 29138), (5142, 25653), (7713, 17102), (8551, 15426), (9054, 14569)]