219889078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{45677}}^1$

素因数の和:45791

約数の個数: 16

約数和(自身を含む): 345325680

約数和(自身を除く): 125436602

約数列:

[1, 2, 29, 58, 83, 166, 2407, 4814, 45677, 91354, 1324633, 2649266, 3791191, 7582382, 109944539, 219889078]

約数ペア:

[(1, 219889078), (2, 109944539), (29, 7582382), (58, 3791191), (83, 2649266), (166, 1324633), (2407, 91354), (4814, 45677)]