129584936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2237}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 262248840

約数和(自身を除く): 132663904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 2228, 2237, 4456, 4474, 7241, 8948, 14482, 17896, 28964, 29081, 57928, 58162, 116324, 232648, 1246009, 2492018, 4984036, 9968072, 16198117, 32396234, 64792468, 129584936]

約数ペア:

[(1, 129584936), (2, 64792468), (4, 32396234), (8, 16198117), (13, 9968072), (26, 4984036), (52, 2492018), (104, 1246009), (557, 232648), (1114, 116324), (2228, 58162), (2237, 57928), (4456, 29081), (4474, 28964), (7241, 17896), (8948, 14482)]