216702954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71237}}^1$

素因数の和:71271

約数の個数: 36

約数和(自身を含む): 508425606

約数和(自身を除く): 291722652

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 71237, 142474, 213711, 427422, 641133, 926081, 1282266, 1852162, 2778243, 5556486, 8334729, 12039053, 16669458, 24078106, 36117159, 72234318, 108351477, 216702954]

約数ペア:

[(1, 216702954), (2, 108351477), (3, 72234318), (6, 36117159), (9, 24078106), (13, 16669458), (18, 12039053), (26, 8334729), (39, 5556486), (78, 2778243), (117, 1852162), (169, 1282266), (234, 926081), (338, 641133), (507, 427422), (1014, 213711), (1521, 142474), (3042, 71237)]