128129718

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 261169920

約数和(自身を除く): 133040202

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 642, 654, 1831, 3662, 5493, 10986, 11663, 23326, 34989, 69978, 195917, 199579, 391834, 399158, 587751, 598737, 1175502, 1197474, 21354953, 42709906, 64064859, 128129718]

約数ペア:

[(1, 128129718), (2, 64064859), (3, 42709906), (6, 21354953), (107, 1197474), (109, 1175502), (214, 598737), (218, 587751), (321, 399158), (327, 391834), (642, 199579), (654, 195917), (1831, 69978), (3662, 34989), (5493, 23326), (10986, 11663)]