205628538

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{246557}}^1$

素因数の和:246701

約数の個数: 16

約数和(自身を含む): 414217440

約数和(自身を除く): 208588902

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 246557, 493114, 739671, 1479342, 34271423, 68542846, 102814269, 205628538]

約数ペア:

[(1, 205628538), (2, 102814269), (3, 68542846), (6, 34271423), (139, 1479342), (278, 739671), (417, 493114), (834, 246557)]