208342694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10607}}^1$

素因数の和:10700

約数の個数: 32

約数和(自身を含む): 378832896

約数和(自身を除く): 170490202

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 10607, 19642, 21214, 74249, 148498, 243961, 487922, 647027, 1294054, 1707727, 3415454, 4529189, 9058378, 14881621, 29763242, 104171347, 208342694]

約数ペア:

[(1, 208342694), (2, 104171347), (7, 29763242), (14, 14881621), (23, 9058378), (46, 4529189), (61, 3415454), (122, 1707727), (161, 1294054), (322, 647027), (427, 487922), (854, 243961), (1403, 148498), (2806, 74249), (9821, 21214), (10607, 19642)]