207813354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{9497}}^1$

素因数の和:10030

約数の個数: 32

約数和(自身を含む): 475963776

約数和(自身を除く): 268150422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 3126, 3647, 7294, 9497, 10941, 18994, 21882, 28491, 56982, 66479, 132958, 199437, 398874, 4947937, 9895874, 14843811, 29687622, 34635559, 69271118, 103906677, 207813354]

約数ペア:

[(1, 207813354), (2, 103906677), (3, 69271118), (6, 34635559), (7, 29687622), (14, 14843811), (21, 9895874), (42, 4947937), (521, 398874), (1042, 199437), (1563, 132958), (3126, 66479), (3647, 56982), (7294, 28491), (9497, 21882), (10941, 18994)]