209330826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12289}}^1$

素因数の和:12478

約数の個数: 32

約数和(自身を含む): 445979520

約数和(自身を除く): 236648694

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 334, 501, 1002, 2839, 5678, 8517, 12289, 17034, 24578, 36867, 73734, 208913, 417826, 626739, 1253478, 2052263, 4104526, 6156789, 12313578, 34888471, 69776942, 104665413, 209330826]

約数ペア:

[(1, 209330826), (2, 104665413), (3, 69776942), (6, 34888471), (17, 12313578), (34, 6156789), (51, 4104526), (102, 2052263), (167, 1253478), (334, 626739), (501, 417826), (1002, 208913), (2839, 73734), (5678, 36867), (8517, 24578), (12289, 17034)]