128464666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 218256192

約数和(自身を除く): 89791526

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 407, 814, 1067, 1627, 2134, 3254, 3589, 7178, 17897, 35794, 39479, 60199, 78958, 120398, 157819, 315638, 662189, 1324378, 1736009, 3472018, 5839303, 11678606, 64232333, 128464666]

約数ペア:

[(1, 128464666), (2, 64232333), (11, 11678606), (22, 5839303), (37, 3472018), (74, 1736009), (97, 1324378), (194, 662189), (407, 315638), (814, 157819), (1067, 120398), (1627, 78958), (2134, 60199), (3254, 39479), (3589, 35794), (7178, 17897)]