205303986

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 454053600

約数和(自身を除く): 248749614

約数列:

[1, 2, 3, 6, 9, 18, 83, 131, 166, 249, 262, 393, 498, 747, 786, 1049, 1179, 1494, 2098, 2358, 3147, 6294, 9441, 10873, 18882, 21746, 32619, 65238, 87067, 97857, 137419, 174134, 195714, 261201, 274838, 412257, 522402, 783603, 824514, 1236771, 1567206, 2473542, 11405777, 22811554, 34217331, 68434662, 102651993, 205303986]

約数ペア:

[(1, 205303986), (2, 102651993), (3, 68434662), (6, 34217331), (9, 22811554), (18, 11405777), (83, 2473542), (131, 1567206), (166, 1236771), (249, 824514), (262, 783603), (393, 522402), (498, 412257), (747, 274838), (786, 261201), (1049, 195714), (1179, 174134), (1494, 137419), (2098, 97857), (2358, 87067), (3147, 65238), (6294, 32619), (9441, 21746), (10873, 18882)]