133077428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 272160000

約数和(自身を除く): 139082572

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 748, 979, 1513, 1958, 1999, 3026, 3916, 3998, 6052, 7996, 16643, 21989, 33286, 33983, 43978, 66572, 67966, 87956, 135932, 177911, 355822, 373813, 711644, 747626, 1495252, 1957021, 3024487, 3914042, 6048974, 7828084, 12097948, 33269357, 66538714, 133077428]

約数ペア:

[(1, 133077428), (2, 66538714), (4, 33269357), (11, 12097948), (17, 7828084), (22, 6048974), (34, 3914042), (44, 3024487), (68, 1957021), (89, 1495252), (178, 747626), (187, 711644), (356, 373813), (374, 355822), (748, 177911), (979, 135932), (1513, 87956), (1958, 67966), (1999, 66572), (3026, 43978), (3916, 33983), (3998, 33286), (6052, 21989), (7996, 16643)]