128518546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8971}}^1$

素因数の和:9034

約数の個数: 32

約数和(自身を含む): 226094400

約数和(自身を除く): 97575854

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 7163, 8971, 14326, 17942, 116623, 170449, 233246, 260159, 340898, 520318, 2215837, 3382067, 4431674, 4943021, 6764134, 9886042, 64259273, 128518546]

約数ペア:

[(1, 128518546), (2, 64259273), (13, 9886042), (19, 6764134), (26, 4943021), (29, 4431674), (38, 3382067), (58, 2215837), (247, 520318), (377, 340898), (494, 260159), (551, 233246), (754, 170449), (1102, 116623), (7163, 17942), (8971, 14326)]