208044813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 303206400

約数和(自身を除く): 95161587

約数列:

[1, 3, 19, 31, 57, 93, 281, 419, 589, 843, 1257, 1767, 5339, 7961, 8711, 12989, 16017, 23883, 26133, 38967, 117739, 165509, 246791, 353217, 496527, 740373, 2237041, 3649909, 6711123, 10949727, 69348271, 208044813]

約数ペア:

[(1, 208044813), (3, 69348271), (19, 10949727), (31, 6711123), (57, 3649909), (93, 2237041), (281, 740373), (419, 496527), (589, 353217), (843, 246791), (1257, 165509), (1767, 117739), (5339, 38967), (7961, 26133), (8711, 23883), (12989, 16017)]