209940234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263083}}^1$

素因数の和:263114

約数の個数: 32

約数和(自身を含む): 505121280

約数和(自身を除く): 295181046

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 263083, 526166, 789249, 1578498, 1841581, 3683162, 4998577, 5524743, 9997154, 11049486, 14995731, 29991462, 34990039, 69980078, 104970117, 209940234]

約数ペア:

[(1, 209940234), (2, 104970117), (3, 69980078), (6, 34990039), (7, 29991462), (14, 14995731), (19, 11049486), (21, 9997154), (38, 5524743), (42, 4998577), (57, 3683162), (114, 1841581), (133, 1578498), (266, 789249), (399, 526166), (798, 263083)]