124718984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2153}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 252405720

約数和(自身を除く): 127686736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 2153, 2228, 4306, 4456, 7241, 8612, 14482, 17224, 27989, 28964, 55978, 57928, 111956, 223912, 1199221, 2398442, 4796884, 9593768, 15589873, 31179746, 62359492, 124718984]

約数ペア:

[(1, 124718984), (2, 62359492), (4, 31179746), (8, 15589873), (13, 9593768), (26, 4796884), (52, 2398442), (104, 1199221), (557, 223912), (1114, 111956), (2153, 57928), (2228, 55978), (4306, 28964), (4456, 27989), (7241, 17224), (8612, 14482)]