203042768

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 399051840

約数和(自身を除く): 196009072

約数列:

[1, 2, 4, 8, 16, 137, 211, 274, 422, 439, 548, 844, 878, 1096, 1688, 1756, 2192, 3376, 3512, 7024, 28907, 57814, 60143, 92629, 115628, 120286, 185258, 231256, 240572, 370516, 462512, 481144, 741032, 962288, 1482064, 12690173, 25380346, 50760692, 101521384, 203042768]

約数ペア:

[(1, 203042768), (2, 101521384), (4, 50760692), (8, 25380346), (16, 12690173), (137, 1482064), (211, 962288), (274, 741032), (422, 481144), (439, 462512), (548, 370516), (844, 240572), (878, 231256), (1096, 185258), (1688, 120286), (1756, 115628), (2192, 92629), (3376, 60143), (3512, 57814), (7024, 28907)]