201291896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5483}}^1$

素因数の和:5855

約数の個数: 32

約数和(自身を含む): 407680560

約数和(自身を除く): 206388664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 5483, 9178, 10966, 18356, 21932, 36712, 43864, 71279, 142558, 285116, 570232, 1935499, 3870998, 7741996, 15483992, 25161487, 50322974, 100645948, 201291896]

約数ペア:

[(1, 201291896), (2, 100645948), (4, 50322974), (8, 25161487), (13, 15483992), (26, 7741996), (52, 3870998), (104, 1935499), (353, 570232), (706, 285116), (1412, 142558), (2824, 71279), (4589, 43864), (5483, 36712), (9178, 21932), (10966, 18356)]