209844894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39341}}^1$

素因数の和:39480

約数の個数: 32

約数和(自身を含む): 483434496

約数和(自身を除く): 273589602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 39341, 78682, 118023, 236046, 275387, 550774, 826161, 1652322, 4996307, 9992614, 14988921, 29977842, 34974149, 69948298, 104922447, 209844894]

約数ペア:

[(1, 209844894), (2, 104922447), (3, 69948298), (6, 34974149), (7, 29977842), (14, 14988921), (21, 9992614), (42, 4996307), (127, 1652322), (254, 826161), (381, 550774), (762, 275387), (889, 236046), (1778, 118023), (2667, 78682), (5334, 39341)]