201820198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{1567}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 307528704

約数和(自身を除く): 105708506

約数列:

[1, 2, 71, 142, 907, 1567, 1814, 3134, 64397, 111257, 128794, 222514, 1421269, 2842538, 100910099, 201820198]

約数ペア:

[(1, 201820198), (2, 100910099), (71, 2842538), (142, 1421269), (907, 222514), (1567, 128794), (1814, 111257), (3134, 64397)]