138176792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18713}}^1$

素因数の和:18803

約数の個数: 32

約数和(自身を含む): 282955680

約数和(自身を除く): 144778888

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 18713, 37426, 74852, 149704, 243269, 486538, 973076, 1328623, 1946152, 2657246, 5314492, 10628984, 17272099, 34544198, 69088396, 138176792]

約数ペア:

[(1, 138176792), (2, 69088396), (4, 34544198), (8, 17272099), (13, 10628984), (26, 5314492), (52, 2657246), (71, 1946152), (104, 1328623), (142, 973076), (284, 486538), (568, 243269), (923, 149704), (1846, 74852), (3692, 37426), (7384, 18713)]