200845131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 288583680

約数和(自身を除く): 87738549

約数列:

[1, 3, 23, 43, 69, 129, 139, 417, 487, 989, 1461, 2967, 3197, 5977, 9591, 11201, 17931, 20941, 33603, 62823, 67693, 137471, 203079, 412413, 481643, 1444929, 1556939, 2910799, 4670817, 8732397, 66948377, 200845131]

約数ペア:

[(1, 200845131), (3, 66948377), (23, 8732397), (43, 4670817), (69, 2910799), (129, 1556939), (139, 1444929), (417, 481643), (487, 412413), (989, 203079), (1461, 137471), (2967, 67693), (3197, 62823), (5977, 33603), (9591, 20941), (11201, 17931)]