156985774477

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{859}}^1\times {\mathrm{2137}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 189457587200

約数和(自身を除く): 32471812723

約数列:

[1, 7, 19, 133, 643, 859, 2137, 4501, 6013, 12217, 14959, 16321, 40603, 85519, 114247, 284221, 552337, 1374091, 1835683, 3866359, 9618637, 10494403, 12849781, 26107729, 34877977, 73460821, 182754103, 244145839, 1180344169, 8262409183, 22426539211, 156985774477]

約数ペア:

[(1, 156985774477), (7, 22426539211), (19, 8262409183), (133, 1180344169), (643, 244145839), (859, 182754103), (2137, 73460821), (4501, 34877977), (6013, 26107729), (12217, 12849781), (14959, 10494403), (16321, 9618637), (40603, 3866359), (85519, 1835683), (114247, 1374091), (284221, 552337)]