208550426

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13883}}^1$

素因数の和:13958

約数の個数: 32

約数和(自身を含む): 379866240

約数和(自身を除く): 171315814

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 7511, 13883, 15022, 27766, 97181, 194362, 402607, 513671, 805214, 1027342, 2818249, 3595697, 5636498, 7191394, 14896459, 29792918, 104275213, 208550426]

約数ペア:

[(1, 208550426), (2, 104275213), (7, 29792918), (14, 14896459), (29, 7191394), (37, 5636498), (58, 3595697), (74, 2818249), (203, 1027342), (259, 805214), (406, 513671), (518, 402607), (1073, 194362), (2146, 97181), (7511, 27766), (13883, 15022)]