209215824

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{10979}}^1$

素因数の和:11387

約数の個数: 40

約数和(自身を含む): 541884960

約数和(自身を除く): 332669136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 10979, 19056, 21958, 32937, 43916, 65874, 87832, 131748, 175664, 263496, 526992, 4358663, 8717326, 13075989, 17434652, 26151978, 34869304, 52303956, 69738608, 104607912, 209215824]

約数ペア:

[(1, 209215824), (2, 104607912), (3, 69738608), (4, 52303956), (6, 34869304), (8, 26151978), (12, 17434652), (16, 13075989), (24, 8717326), (48, 4358663), (397, 526992), (794, 263496), (1191, 175664), (1588, 131748), (2382, 87832), (3176, 65874), (4764, 43916), (6352, 32937), (9528, 21958), (10979, 19056)]