208889746629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1\times {\mathrm{50989}}^1$

素因数の和:52805

約数の個数: 32

約数和(自身を含む): 300506505600

約数和(自身を除く): 91616758971

約数列:

[1, 3, 19, 41, 57, 123, 779, 1753, 2337, 5259, 33307, 50989, 71873, 99921, 152967, 215619, 968791, 1365587, 2090549, 2906373, 4096761, 6271647, 39720431, 89383717, 119161293, 268151151, 1698290623, 3664732397, 5094871869, 10994197191, 69629915543, 208889746629]

約数ペア:

[(1, 208889746629), (3, 69629915543), (19, 10994197191), (41, 5094871869), (57, 3664732397), (123, 1698290623), (779, 268151151), (1753, 119161293), (2337, 89383717), (5259, 39720431), (33307, 6271647), (50989, 4096761), (71873, 2906373), (99921, 2090549), (152967, 1365587), (215619, 968791)]