206525212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1738

約数の個数: 36

約数和(自身を含む): 385968240

約数和(自身を除く): 179443028

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 361, 722, 1444, 1607, 1691, 3214, 3382, 6428, 6764, 30533, 32129, 61066, 64258, 122132, 128516, 143023, 286046, 572092, 580127, 1160254, 2320508, 2717437, 5434874, 10869748, 51631303, 103262606, 206525212]

約数ペア:

[(1, 206525212), (2, 103262606), (4, 51631303), (19, 10869748), (38, 5434874), (76, 2717437), (89, 2320508), (178, 1160254), (356, 580127), (361, 572092), (722, 286046), (1444, 143023), (1607, 128516), (1691, 122132), (3214, 64258), (3382, 61066), (6428, 32129), (6764, 30533)]