205655354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{6143}}^1$

素因数の和:7045

約数の個数: 16

約数和(自身を含む): 325140480

約数和(自身を除く): 119485126

約数列:

[1, 2, 19, 38, 881, 1762, 6143, 12286, 16739, 33478, 116717, 233434, 5411983, 10823966, 102827677, 205655354]

約数ペア:

[(1, 205655354), (2, 102827677), (19, 10823966), (38, 5411983), (881, 233434), (1762, 116717), (6143, 33478), (12286, 16739)]